{"title":"Featured Products","description":"","products":[{"product_id":"esp32-u2-38-pin-development-board-ch340-usb-interface-1","title":"ESP32-U2 38-pin Development Board — CH340 USB Interface","description":"\u003cdiv class=\"container productView-container\"\u003e\n\u003cdiv data-product-handle=\"esp32-development-board\" class=\"productView halo-productView layout-3 positionMainImage--left productView-sticky productView-parallax-mobile\"\u003e\n\u003cdiv class=\"productView-top custom-product-flexbox\"\u003e\n\u003cdiv class=\"halo-productView-right productView-details clearfix\"\u003e\n\u003cdiv class=\"custom-product-info-flexbox\"\u003e\n\u003cdiv class=\"productView-product clearfix\"\u003e\n\u003cdiv class=\"custom-metafields-guru-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003eIoT and Automation: Robocraze ESP32 Development Board is the perfect solution for IoT, home automation, and robotics.\u003c\/li\u003e\n\u003cli\u003eVersatile Connectivity: It features WiFi and Bluetooth onboard for seamless communication with other devices.\u003c\/li\u003e\n\u003cli\u003eExtensive GPIO Pins: With 38 pins, including analog and power pins, it offers a wide range of input\/output options.\u003c\/li\u003e\n\u003cli\u003eArduino Programming: This open-source development board is programmable using the Arduino language.\u003c\/li\u003e\n\u003cli\u003eSensor Compatibility: It's compatible with a variety of sensors and actuators for diverse project possibilities.\u003c\/li\u003e\n\u003cli\u003eRobust Build: Made with the latest ESP-WROOM-32 module, it ensures high performance and reliability.\u003c\/li\u003e\n\u003cli\u003eEasy-to-Use: Designed to be user-friendly, it's perfect for both beginners and experienced developers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTips\u003c\/strong\u003e: When you download the program to ESP32, you need to press the IOO button for 1-2 seconds.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productView-bottom\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"tabs-contents tabs-contents-horizontal clearfix halo-text-format\"\u003e\n\u003cdiv id=\"tab-description\" class=\"tab-content is-active\"\u003e\n\u003cdiv data-product-description-6803212664985=\"\" id=\"tab-description-mobile\" class=\"toggle-content is-active show-mobile\"\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDelivering exceptional performance at an affordable price point.\u003c\/li\u003e\n\u003cli\u003eIt's packed with advanced features and supports LWIP protocol and FreeRTOS.\u003c\/li\u003e\n\u003cli\u003eWith a small volume, it seamlessly integrates into various products.\u003c\/li\u003e\n\u003cli\u003eFacilitates easy development through Lua programming.\u003c\/li\u003e\n\u003cli\u003eSupports three modes - Access Point (AP), Station (STA), and AP+STA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePin Diagram of Node MCU 38 Pins:\u003c\/h2\u003e\n\u003cdiv\u003e\u003cimg alt=\"ESP32 Pin Description\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/ESP-32_38_Pin_diagram_480x480.png?v=1660909340\"\u003e\u003c\/div\u003e\n\u003ch4\u003eESP32 to 8266 Comparison:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 is a powerful device that runs through a 32-bit dual-core processor CPU with a clock speed of 160MHz to 240MHz while ESP8266 is a single-core CPU with a clock speed of around 80MHz. \u003c\/li\u003e\n\u003cli\u003eAs we know the ESP32 has a higher speed compared to ESP8266 it consumes more power.\u003c\/li\u003e\n\u003cli\u003eESP32 has more than 16 GPIO pins along with UART, I2C, I2S, ADC, DAC, and TWAI pins. ESP8266 also comes with 16 General Purpose Input Output (GPIO) Pins and other GPIO, UART, I2C, I2S and ADC Pins.\u003c\/li\u003e\n\u003cli\u003eESP32 comes with Bluetooth and WIFI together onboard whereas the ESP8266 comes with only WIFI.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"LC20lb MBeuO DKV0Md\"\u003eESP8266 vs. ESP32\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e\u003cstrong\u003eESP8266\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e\u003cstrong\u003eESP32\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eMicrocontroller\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eXtensa Single-core 32-bit L106\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eXtensa Dual-Core 32-bit LX6 with 600 DMIPS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eFrequency (MHz)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e80\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e160 to 240\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eBluetooth\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eBluetooth 4.2 and BLE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eSRAM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eGPIO Pins\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e17 (11 Usable Pins)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e38 (32 Usable Pins)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003ePWM\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e8 Channels\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e16 Channels\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eADC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e10-bit\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e12-bit\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eTWAI\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eYes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003ePower Consumption\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eApprox. 70.5 mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eApprox. 80~90mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003eWorking Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003e-40ºC to 125ºC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003e-40ºC to 125ºC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"154\"\u003e\n\u003cp\u003ePrice\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"167\"\u003e\n\u003cp\u003eComparatively lesser than ESP32\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"158\"\u003e\n\u003cp\u003eComparatively higher than ESP8266\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications: \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal low-power IoT sensor hub\u003c\/li\u003e\n\u003cli\u003eHome automation.\u003c\/li\u003e\n\u003cli\u003eMesh network.\u003c\/li\u003e\n\u003cli\u003eIndustrial wireless control.\u003c\/li\u003e\n\u003cli\u003eSensor networks.\u003c\/li\u003e\n\u003cli\u003eSmart Socket.\u003c\/li\u003e\n\u003cli\u003eWi-Fi speech recognition device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEsp32 Development Board specifications comparison:\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBoard\u003c\/th\u003e\n\u003cth\u003eProcessor \u0026amp; Cores\u003c\/th\u003e\n\u003cth\u003eWireless\u003c\/th\u003e\n\u003cth\u003eFlash \/ RAM\u003c\/th\u003e\n\u003cth\u003eGPIO Count\u003c\/th\u003e\n\u003cth\u003eUSB Support\u003c\/th\u003e\n\u003cth\u003eTarget Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eESP32 NodeMCU-32 (38 Pin)\u003c\/td\u003e\n\u003ctd\u003eESP32 (Dual-core Tensilica LX6)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth 4.2\u003c\/td\u003e\n\u003ctd\u003e~4MB Flash + SRAM (module dependent)\u003c\/td\u003e\n\u003ctd\u003e32+ usable\u003c\/td\u003e\n\u003ctd\u003eUSB-UART\u003c\/td\u003e\n\u003ctd\u003eGeneral IoT \u0026amp; Prototyping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESP32 Development Board with WiFi and Bluetooth - 30 PIN\u003c\/td\u003e\n\u003ctd\u003eESP32 (Dual-core)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth\u003c\/td\u003e\n\u003ctd\u003e~4MB Flash\u003c\/td\u003e\n\u003ctd\u003e~30 GPIO\u003c\/td\u003e\n\u003ctd\u003eUSB-UART\u003c\/td\u003e\n\u003ctd\u003eBreadboard Friendly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESP-WROOM-32 ESP32 ESP-32S Development Board\u003c\/td\u003e\n\u003ctd\u003eESP32-WROOM module\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth\u003c\/td\u003e\n\u003ctd\u003e~4MB Flash\u003c\/td\u003e\n\u003ctd\u003e~30–38 GPIO\u003c\/td\u003e\n\u003ctd\u003eUSB-UART\u003c\/td\u003e\n\u003ctd\u003eBasic ESP32 Dev Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEspressif ESP32 DevKitM-1 Development Board\u003c\/td\u003e\n\u003ctd\u003eESP32 (Official)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth\u003c\/td\u003e\n\u003ctd\u003eConfigurable Flash\u003c\/td\u003e\n\u003ctd\u003eOfficial GPIO Map\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003ctd\u003eOfficial Espressif Dev Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESP32-DEVKIT-IE ESP32 WiFi BLE Development Board\u003c\/td\u003e\n\u003ctd\u003eESP32\u003c\/td\u003e\n\u003ctd\u003eWi-Fi + Bluetooth\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003ctd\u003eStandard Headers\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard Dev Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592906576168,"sku":"VT00609","price":710.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00609.png?v=1758257684"},{"product_id":"2-4-spi-tft-display-ili9341-driver-no-touch","title":"2.4″ SPI TFT Display — ILI9341 Driver (No Touch)","description":"\u003cp\u003eHigh-resolution 2.4 inch TFT LCD display module with 240x320 pixels. SPI interface, no touch. Suitable for colorful graphics in compact devices.\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592907198760,"sku":"VT00512","price":650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00512.png?v=1758258180"},{"product_id":"3-5-tft-shield-for-arduino-display-module-no-touch","title":"3.5″ TFT Shield for Arduino — Display Module (No Touch)","description":"\u003ch2 data-start=\"0\" data-end=\"66\"\u003e3.5 Inch TFT LCD Touch Display Shield for Arduino UNO (480×320)\u003c\/h2\u003e\n\u003cp data-start=\"68\" data-end=\"403\"\u003eThe 3.5 inch TFT LCD Touch Display Shield for Arduino UNO comes fully assembled and tested, making it ready for immediate use. It requires no wiring or soldering — simply plug it directly into your Arduino UNO board and load the required library to get started within minutes. It works best with classic Arduino ATMEGA328-based boards.\u003c\/p\u003e\n\u003cp data-start=\"405\" data-end=\"785\"\u003eThis large and vibrant 3.5″ diagonal display features a bright TFT panel with four white LED backlights and supports 18-bit color, delivering up to 262,000 different shades for rich and colorful graphics. With a high resolution of 480×320 pixels, it provides significantly sharper visuals compared to standard 128×64 monochrome displays, allowing precise individual pixel control.\u003c\/p\u003e\n\u003cp data-start=\"787\" data-end=\"997\"\u003eThe module includes a built-in 4-wire resistive touchscreen, enabling accurate touch detection anywhere on the screen. It also features an integrated microSD card slot for storing images, fonts, and other data.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1206\"\u003eThe display uses an 8-bit digital interface along with four control lines for communication. The backlight is enabled by default and can be controlled via a transistor connected to a digital pin if required.\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1364\"\u003eThis display shield is ideal for GUI development, embedded systems, industrial control panels, home automation interfaces, and interactive Arduino projects.\u003c\/p\u003e\n\u003cp data-start=\"1366\" data-end=\"1469\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePackage Includes:\u003cbr data-start=\"1383\" data-end=\"1386\"\u003e1 x 3.5″ ILI9486 TFT Touch Shield LCD Module (480×320) for Arduino UNO\u003cbr data-start=\"1456\" data-end=\"1459\"\u003e1 x Stylus\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592907755816,"sku":"VT00514","price":850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00514.png?v=1757657341"},{"product_id":"esp32-s3-n16r8-module-ai-capable-wi-fi-bluetooth-mcu","title":"ESP32-S3 N16R8 Module — AI-Capable Wi‑Fi \u0026 Bluetooth MCU","description":"\u003cp data-start=\"0\" data-end=\"366\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"29\"\u003eESP32-S3 N16R8 Module\u003c\/strong\u003e is a high-performance, AI-enabled microcontroller development module designed for advanced IoT, embedded AI, smart automation, and wireless communication projects. Powered by the dual-core Xtensa® 32-bit LX7 processor running at up to 240MHz, this module delivers exceptional processing capability with ultra-fast wireless connectivity.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"730\"\u003eFeaturing \u003cstrong data-start=\"378\" data-end=\"399\"\u003e16MB Flash memory\u003c\/strong\u003e and \u003cstrong data-start=\"404\" data-end=\"417\"\u003e8MB PSRAM\u003c\/strong\u003e, the ESP32-S3 N16R8 is ideal for memory-intensive applications such as voice recognition, image processing, edge AI, smart displays, and IoT gateways. It supports \u003cstrong data-start=\"581\" data-end=\"597\"\u003e2.4GHz Wi-Fi\u003c\/strong\u003e and \u003cstrong data-start=\"602\" data-end=\"620\"\u003eBluetooth 5 LE\u003c\/strong\u003e, enabling reliable wireless communication for modern connected devices. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"1044\"\u003eThe module includes extensive peripheral support such as SPI, I2C, UART, I2S, USB OTG, ADC, PWM, touch sensing, LCD interface, and camera interface, making it suitable for robotics, industrial automation, smart home systems, wearable electronics, and AI-driven applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1046\" data-end=\"1444\"\u003eIts integrated AI acceleration instructions and high-speed PSRAM allow efficient machine learning and signal processing directly on the device, reducing cloud dependency and improving real-time performance. Advanced security features including secure boot, flash encryption, AES\/RSA cryptography, and hardware acceleration ensure secure and reliable operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1446\" data-end=\"1462\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1463\" data-end=\"1839\"\u003e\n\u003cli data-section-id=\"1o9wbaz\" data-start=\"1463\" data-end=\"1511\"\u003eDual-core Xtensa® LX7 processor up to 240MHz\u003c\/li\u003e\n\u003cli data-section-id=\"15lrd3d\" data-start=\"1512\" data-end=\"1554\"\u003eBuilt-in 2.4GHz Wi-Fi \u0026amp; Bluetooth 5 LE\u003c\/li\u003e\n\u003cli data-section-id=\"1d2ax81\" data-start=\"1555\" data-end=\"1581\"\u003e16MB Flash + 8MB PSRAM\u003c\/li\u003e\n\u003cli data-section-id=\"50us1x\" data-start=\"1582\" data-end=\"1622\"\u003eAI \u0026amp; vector instruction acceleration\u003c\/li\u003e\n\u003cli data-section-id=\"17jk2fb\" data-start=\"1623\" data-end=\"1662\"\u003eUSB OTG and USB Serial\/JTAG support\u003c\/li\u003e\n\u003cli data-section-id=\"1n3805s\" data-start=\"1663\" data-end=\"1716\"\u003eMultiple GPIOs with ADC, PWM, SPI, I2C, UART, I2S\u003c\/li\u003e\n\u003cli data-section-id=\"vmtukb\" data-start=\"1717\" data-end=\"1753\"\u003eLCD and Camera interface support\u003c\/li\u003e\n\u003cli data-section-id=\"1al3zlz\" data-start=\"1754\" data-end=\"1799\"\u003eLow-power operation with ULP co-processor\u003c\/li\u003e\n\u003cli data-section-id=\"1fi5hix\" data-start=\"1800\" data-end=\"1839\"\u003eAdvanced hardware security features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1841\" data-end=\"1857\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1858\" data-end=\"2078\"\u003e\n\u003cli data-section-id=\"1n28az5\" data-start=\"1858\" data-end=\"1892\"\u003eAI \u0026amp; Machine Learning projects\u003c\/li\u003e\n\u003cli data-section-id=\"1boijjc\" data-start=\"1893\" data-end=\"1914\"\u003eSmart IoT Devices\u003c\/li\u003e\n\u003cli data-section-id=\"8rgehb\" data-start=\"1915\" data-end=\"1944\"\u003eVoice Recognition Systems\u003c\/li\u003e\n\u003cli data-section-id=\"3i5903\" data-start=\"1945\" data-end=\"1973\"\u003eWireless Sensor Networks\u003c\/li\u003e\n\u003cli data-section-id=\"k49khe\" data-start=\"1974\" data-end=\"1998\"\u003eSmart Displays \u0026amp; HMI\u003c\/li\u003e\n\u003cli data-section-id=\"1upcfos\" data-start=\"1999\" data-end=\"2024\"\u003eRobotics \u0026amp; Automation\u003c\/li\u003e\n\u003cli data-section-id=\"1xd74if\" data-start=\"2025\" data-end=\"2053\"\u003eIndustrial IoT Solutions\u003c\/li\u003e\n\u003cli data-section-id=\"2urkr6\" data-start=\"2054\" data-end=\"2078\"\u003eWearable Electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2080\" data-end=\"2288\"\u003eThe ESP32-S3 N16R8 combines powerful processing, wireless connectivity, and AI capability in a compact module, making it an excellent choice for developers, makers, and professional embedded system designers.\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592909656360,"sku":"VT00613","price":635.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224-10.png?v=1772174191"},{"product_id":"2-8-tft-touch-display-st7789-driver","title":"2.8″ TFT Touch Display — ST7789 Driver","description":"\u003cdiv class=\"mf-Tabs-panel mf-Tabs-panel--description panel entry-content\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003cdiv class=\"tab-content-wrapper\"\u003e\n\u003cp\u003eThe 2.8 Inch TFT LCD Non-Touch Screen Module is a powerful and versatile display module that offers vibrant visuals with full RGB color. Designed for microcontroller applications, this display is perfect for projects requiring a compact, responsive interface. The high-resolution 240×320 pixel display ensures sharp and detailed images, while the 4-wire non-touch screen provides accurate and reliable user input. The SPI interface simplifies the integration process, making it an excellent choice for embedded systems, control panels, and portable devices where space and user interaction are crucial.\u003c\/p\u003e\n\u003cp\u003eThis 2.8 Inch TFT LCD Non-Touch Screen Module is ideal for creating visually appealing and interactive designs, with excellent brightness and contrast that make your projects stand out. The compact size and efficient power consumption also make it suitable for a wide range of applications.\u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDriver IC: ST7789\u003c\/li\u003e\n\u003cli\u003eColor Depth: 262K\/65K\u003c\/li\u003e\n\u003cli\u003eHigh Resolution: 240×320 pixels RGB color display.\u003c\/li\u003e\n\u003cli\u003eInterface: 4-wire Non-touch screen for precise input.\u003c\/li\u003e\n\u003cli\u003eConnectivity: SPI interface for easy microcontroller integration.\u003c\/li\u003e\n\u003cli\u003eBright Display: Excellent brightness and color reproduction.\u003c\/li\u003e\n\u003cli\u003eCompact and Efficient: Ideal for small, space-constrained designs with low power consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mf-Tabs-panel mf-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\" aria-labelledby=\"tab-title-additional_information\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"mf-Tabs-panel mf-Tabs-panel--reviews panel entry-content\" id=\"tab-reviews\" role=\"tabpanel\" aria-labelledby=\"tab-title-reviews\"\u003e\n\u003cdiv class=\"tab-content-wrapper\"\u003e\n\u003cdiv id=\"reviews\" class=\"woocommerce-Reviews\"\u003e\n\u003cdiv class=\"mf-product-rating row\"\u003e\n\u003cdiv class=\"col-md-12 col-sm-12 col-xs-12 col-review_form\"\u003e\n\u003cp class=\"woocommerce-verification-required\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592910311720,"sku":"VT00516","price":720.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224_eaab4baf-4862-4ce2-bcc5-f17fcf0883af.png?v=1772175469"},{"product_id":"esp8266-relay-module-wi-fi-controlled-relay-board","title":"ESP8266 Relay Module — Wi‑Fi Controlled Relay Board","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"52\" data-end=\"444\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"56\" data-end=\"98\"\u003eESP8266 WiFi 5V 1 Channel Relay Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis equipped with an\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"119\" data-end=\"163\"\u003eESP8266 WiFi module and microcontrollers\u003c\/strong\u003e, allowing for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"178\" data-end=\"262\"\u003ewireless control of the relay via a mobile app within a local area network (LAN)\u003c\/strong\u003e. This onboard relay supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"292\" data-end=\"330\"\u003e5V, 10A \/ 250V AC and 10A \/ 30V DC\u003c\/strong\u003e, capable of enduring up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"358\" data-end=\"379\"\u003e10 million cycles\u003c\/strong\u003e, featuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"391\" data-end=\"414\"\u003eoverload protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"421\" data-end=\"443\"\u003efast response time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"446\" data-end=\"449\"\u003e\n\u003ch3 data-start=\"451\" data-end=\"470\"\u003e\u003cstrong data-start=\"455\" data-end=\"470\"\u003eHow to Use:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"472\" data-end=\"543\"\u003eThe onboard\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"484\" data-end=\"507\"\u003eESP8266 WiFi module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"515\" data-end=\"541\"\u003ethree operating modes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"546\" data-end=\"564\"\u003e\u003cstrong data-start=\"546\" data-end=\"562\"\u003eSTA (client)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"567\" data-end=\"585\"\u003e\u003cstrong data-start=\"567\" data-end=\"583\"\u003eAP (hotspot)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"588\" data-end=\"621\"\u003e\u003cstrong data-start=\"588\" data-end=\"619\"\u003eSTA + AP (client + hotspot)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"623\" data-end=\"1011\"\u003eSelect the appropriate mode based on your application. To configure the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"695\" data-end=\"710\"\u003eWiFi module\u003c\/strong\u003e, use\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"716\" data-end=\"745\"\u003eserial debugging software\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon your computer along with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"776\" data-end=\"797\"\u003eUSB to TTL module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto send\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"806\" data-end=\"821\"\u003eAT commands\u003c\/strong\u003e.\u003cbr data-start=\"822\" data-end=\"825\"\u003eConnect the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"837\" data-end=\"881\"\u003eUSB to TTL module’s RX, TX, and GND pins\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the corresponding\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"903\" data-end=\"927\"\u003eTX, RX, and GND pins\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the relay module, and provide a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"963\" data-end=\"982\"\u003e5V power supply\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"990\" data-end=\"1010\"\u003eIN+ and IN– pins\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1079\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1022\"\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis product is available in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1052\" data-end=\"1077\"\u003e2 relay module types:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1082\" data-end=\"1100\"\u003e\u003cstrong data-start=\"1082\" data-end=\"1098\"\u003eJQC3F-5VDC-C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1154\"\u003e\n\u003cstrong data-start=\"1103\" data-end=\"1121\"\u003eSRD-05VDC-SL-C\u003c\/strong\u003e\u003cbr data-start=\"1121\" data-end=\"1124\"\u003e(It will be shipped randomly.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1156\" data-end=\"1159\"\u003e\n\u003ch3 data-start=\"1161\" data-end=\"1182\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1182\"\u003eGeneral Info:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1185\" data-end=\"1275\"\u003e\n\u003cstrong data-start=\"1185\" data-end=\"1216\"\u003eOnboard ESP8266 WIFI module\u003c\/strong\u003e, AP mode can be connected at the same time\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1260\" data-end=\"1273\"\u003e5 clients\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1278\" data-end=\"1438\"\u003eThe module has\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1293\" data-end=\"1314\"\u003etwo ways to work:\u003c\/strong\u003e\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e(i) Mobile phone directly mounted on the WIFI module\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e(ii) Mobile phone and WIFI module also carried on the router\u003c\/li\u003e\n\u003cli data-start=\"1441\" data-end=\"1469\"\u003e\n\u003cstrong data-start=\"1441\" data-end=\"1467\"\u003eTransmission distance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOpen environment: The mobile phone mounted on the WIFI module when the maximum transmission distance is\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1578\" data-end=\"1586\"\u003e400m\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWhen the WiFi module and mobile phone are carried on the router: transmission distance depends on the router’s signal strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1723\" data-end=\"1726\"\u003e\n\u003ch3\u003e\u003cstrong data-start=\"1732\" data-end=\"1763\"\u003eBoard function description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1766\" data-end=\"1797\"\u003e\n\u003cstrong data-start=\"1766\" data-end=\"1780\"\u003eIN +, IN-:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V power input\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1835\"\u003e\n\u003cstrong data-start=\"1800\" data-end=\"1816\"\u003eTX, RX, GND:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSerial debug pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/robu.in\/wp-content\/uploads\/2017\/09\/11213_3.jpg\" rel=\"nofollow noopener\" target=\"_blank\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-54495 aligncenter\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2017\/09\/11213_3-300x231.jpg\" alt=\"ESP8266 WiFi 5V 1 Channel Relay Module\" width=\"300\" height=\"231\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"61\" data-end=\"134\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"65\" data-end=\"96\"\u003eonboard ESP8266 WiFi module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"104\" data-end=\"132\"\u003ethree operational modes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"135\" data-end=\"212\"\u003e\n\u003cli data-start=\"135\" data-end=\"155\"\u003e\n\u003cp data-start=\"137\" data-end=\"155\"\u003e\u003cstrong data-start=\"137\" data-end=\"153\"\u003eSTA (client)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"156\" data-end=\"176\"\u003e\n\u003cp data-start=\"158\" data-end=\"176\"\u003e\u003cstrong data-start=\"158\" data-end=\"174\"\u003eAP (hotspot)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"177\" data-end=\"212\"\u003e\n\u003cp data-start=\"179\" data-end=\"212\"\u003e\u003cstrong data-start=\"179\" data-end=\"210\"\u003eSTA + AP (client + hotspot)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"214\" data-end=\"441\"\u003eDepending on the intended use of the module, you should select the appropriate\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"293\" data-end=\"316\"\u003eWiFi operating mode\u003c\/strong\u003e. Before using the module, configure it by\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"359\" data-end=\"440\"\u003esending serial commands via serial debugging software and a USB to TTL module\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"733\"\u003eIt’s important to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"461\" data-end=\"526\"\u003eensure that the module remains powered on after configuration\u003c\/strong\u003e, as some\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"536\" data-end=\"589\"\u003eWiFi parameters may not be saved if power is lost\u003c\/strong\u003e. Once a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"598\" data-end=\"681\"\u003enetwork connection is established between your mobile phone and the WiFi module\u003c\/strong\u003e, you can\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"691\" data-end=\"732\"\u003euse a mobile app to control the relay\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"735\" data-end=\"738\"\u003e\n\u003ch3\u003e\u003cstrong data-start=\"744\" data-end=\"765\"\u003eControl Commands:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"767\" data-end=\"889\"\u003eWhen a cell phone equipped with WiFi module sends commands in the following order:\u003cbr data-start=\"849\" data-end=\"852\"\u003e\u003cem data-start=\"852\" data-end=\"887\"\u003e(The default baud rate is 115200)\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"894\" data-end=\"940\"\u003e\n\u003cstrong data-start=\"894\" data-end=\"909\"\u003eAT+CWMODE=2\u003c\/strong\u003e, namely AP mode is selected.\u003c\/li\u003e\n\u003cli data-start=\"944\" data-end=\"964\"\u003e\n\u003cstrong data-start=\"944\" data-end=\"954\"\u003eAT+RST\u003c\/strong\u003e, reset.\u003c\/li\u003e\n\u003cli data-start=\"968\" data-end=\"1013\"\u003e\n\u003cstrong data-start=\"968\" data-end=\"983\"\u003eAT+CIPMUX=1\u003c\/strong\u003e, open multiple connections.\u003c\/li\u003e\n\u003cli data-start=\"1017\" data-end=\"1083\"\u003e\n\u003cstrong data-start=\"1017\" data-end=\"1040\"\u003eAT+CIPSERVER=1,8080\u003c\/strong\u003e, configure the TCP server, set the port.\u003c\/li\u003e\n\u003cli data-start=\"1087\" data-end=\"1186\"\u003e\n\u003cstrong data-start=\"1087\" data-end=\"1106\"\u003eAT+CIOBAUD=9600\u003c\/strong\u003e, set the baud rate to 9600 (working in relays to control the baud rate 9600).\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1270\"\u003e\n\u003cstrong data-start=\"1190\" data-end=\"1202\"\u003eAT+CIFSR\u003c\/strong\u003e, to view the AP mode IP address, such as the APIP, “192.168.4.1”.\u003c\/li\u003e\n\u003cli data-start=\"1274\" data-end=\"1353\"\u003eCell phone WiFi signal connection name starts with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1325\" data-end=\"1350\"\u003eAI-THINKER or ESP8266\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1457\"\u003eIn the “TCP connection” address and port, enter the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1409\" data-end=\"1416\"\u003eAPP\u003c\/strong\u003e, such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1426\" data-end=\"1441\"\u003e192.168.4.1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1446\" data-end=\"1454\"\u003e8080\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1521\"\u003eClick on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1474\" data-end=\"1486\"\u003egrey box\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the app to control the relay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1523\" data-end=\"1526\"\u003e\n\u003ch3 data-start=\"1528\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1544\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1547\" data-end=\"1651\"\u003e\n\u003cstrong data-start=\"1547\" data-end=\"1566\"\u003eOnboard Module:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eESP8266 WiFi module; in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1591\" data-end=\"1649\"\u003eAP mode it can connect with 5 Clients at the same time\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1654\" data-end=\"1674\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1672\"\u003eOperating Way:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1728\"\u003eCellphone connected directly to the WiFi module\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1827\"\u003eCellphone and WiFi module connected to the same router, and use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1801\" data-end=\"1825\"\u003eAPP to control relay\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1830\" data-end=\"1861\"\u003e\u003cstrong data-start=\"1830\" data-end=\"1859\"\u003eDiode effusion protection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"1889\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1887\"\u003eShort response time\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\" width=\"675\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_model-type\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eModel Type:\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003eRelay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_no-of-channels\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eNo. of Channels:\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_transmission-distance\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eTransmission Distance\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e400m (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_trigger-voltage-v\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eTrigger Voltage (VDC)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_switching-voltage-vac\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSwitching Voltage (VAC)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e250@10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_switching-voltage-vdc\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSwitching Voltage (VDC)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e30@10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_baud-rate\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eBaud Rate (bps)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e9600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_length-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eLength (mm):\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_width-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eWidth (mm):\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_height\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eHeight (mm):\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eESP8266 WiFi 5V 1 Channel Relay Module\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592912179496,"sku":"VT00614","price":570.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00614_4ba01261-4b8d-422d-9b93-03b33bd1f243.png?v=1757655783"},{"product_id":"pzem-004t-energy-monitor-module-100a-ac-power-meter","title":"PZEM-004T Energy Monitor Module — 100A AC Power Meter","description":"\u003cp\u003eMulti-function PZEM-004T 100A energy monitor module. Measures voltage, current, power, and energy. Ideal for smart metering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100A AC power monitoring\u003c\/li\u003e\n\u003cli\u003eMeasures voltage, current, power, and energy\u003c\/li\u003e\n\u003cli\u003eMulti-function monitoring\u003c\/li\u003e\n\u003cli\u003eIdeal for smart metering\u003c\/li\u003e\n\u003cli\u003ePZEM-004T module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592912638248,"sku":"VT00705","price":560.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/99ba69_1e513e0288484a7cb443ad3eea82519c_mv2_jpg.avif?v=1778844447"},{"product_id":"3-5-spi-tft-touch-display-ili9488-driver-1","title":"3.5″ SPI TFT Touch Display — ILI9488 Driver","description":"\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003cdiv class=\"product_info\"\u003eThe 3.5-inch ILI9488 SPI Interface TFT Touch Screen Display is a bright and colorful display for Arduino and microcontroller projects. With a resolution of 480×320 pixels, this display provides sharp and detailed visuals with individual RGB pixel control. The screen includes a built-in resistive touchscreen sensor, enabling intuitive interaction and control for your applications.\u003cbr\u003eEquipped with an integrated ILI9488 controller and RAM buffering, the display reduces the workload on the microcontroller, ensuring smooth performance. Its SPI interface ensures compatibility and efficient communication with a variety of microcontroller platforms.\u003cbr\u003ePerfect for creating graphical interfaces, data visualizations, or control panels, this display offers vibrant color reproduction and versatile functionality, making it ideal for hobbyists and developers alike.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eHigh-Quality Color Display:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5-inch screen supporting 65K colors, delivering vibrant and rich visuals.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e480×320 resolution, ensuring sharp and detailed images and text.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTouch Functionality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptional resistive touch functionality for interactive applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSD Card Slot:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in SD card slot for easy storage expansion and data integration.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eComprehensive Sample Programs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComes with a variety of sample programs to kickstart your projects.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMilitary-Grade Process Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for long-term, stable operation with robust build quality.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDriver Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes low-level driver technical support for seamless integration.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSPI Serial Bus:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperates using SPI, requiring only a few IO pins to control the display, making it suitable for microcontroller-based projects.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDisplay Color: RGB 65K color\u003c\/li\u003e\n\u003cli\u003eScreen Size: 3.5 (inch)\u003c\/li\u003e\n\u003cli\u003eType: TFT\u003c\/li\u003e\n\u003cli\u003eDriver IC: ILI9488\u003c\/li\u003e\n\u003cli\u003eResolution: 480 × 320 (Pixel)\u003c\/li\u003e\n\u003cli\u003eModule Interface: 4 Wire SPI Interface\u003c\/li\u003e\n\u003cli\u003eActive Area (AA area): 48.96 × 73.44 (mm)\u003c\/li\u003e\n\u003cli\u003eModule PCB Size: 56.34 × 98 (mm)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20℃ ~ 60℃\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -30℃ ~ 70℃\u003c\/li\u003e\n\u003cli\u003eVCC Power Voltage: 3.3V ~ 5V\u003c\/li\u003e\n\u003cli\u003eLogic IO Port Voltage: 3.3V (TTL)\u003c\/li\u003e\n\u003cli\u003eWeight (g): 56\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eApplications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eArduino-based graphical user interfaces\u003c\/li\u003e\n\u003cli\u003eData visualization for sensors and IoT devices\u003c\/li\u003e\n\u003cli\u003eHome automation control panels\u003c\/li\u003e\n\u003cli\u003ePortable gaming consoles\u003c\/li\u003e\n\u003cli\u003eEducational and DIY electronics projects\u003c\/li\u003e\n\u003cli\u003eIndustrial monitoring and control systems\u003c\/li\u003e\n\u003cli\u003eMultimedia display systems for creative applications\u003c\/li\u003e\n\u003cli\u003eEmbedded systems requiring interactive touch controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes of oled display module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eActive Area (AA area): 48.96 × 73.44 (mm)\u003c\/li\u003e\n\u003cli\u003eModule PCB Size: 56.34 × 98 (mm)\u003c\/li\u003e\n\u003cli\u003eWeight (g): 56\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eOutline Drawing\u003c\/h3\u003e\n\u003cimg alt='3.5\" SPI Interface TFT ILI9488 Display Screen Module With Touch Screen With Memory Card Extension' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/drawing_dc793e47-cfa5-4376-a1f5-dbce3622f55d.jpg?v=1732944498\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 x 3.5\" SPI Interface TFT ILI9488 Display Screen Module With Touch Screen With Memory Card Extension\u003c\/li\u003e\n\u003cli\u003e1 x Stylus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592917881128,"sku":"VT00517","price":980.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00517.png?v=1758170981"},{"product_id":"nextion-nx4832t035-3-5-basic-hmi-touch-display-nextion-tft-module","title":"Nextion NX4832T035 3.5″ Basic HMI Touch Display — Nextion TFT Module","description":"\u003ch2\u003eNextion NX4832T035 3.5″ HMI TFT LCD Touch Display Module (480×320)\u003c\/h2\u003e\n\u003cp\u003eNextion HMI Displays are widely used for creating intelligent and user-friendly touch-based control interfaces. The Nextion NX4832T035 3.5″ HMI TFT LCD Module offers a powerful and cost-effective solution for building interactive display systems for IoT devices, consumer electronics, automation, and embedded applications.\u003c\/p\u003e\n\u003cp\u003eThis 3.5-inch display features a 480×320 resolution TFT screen with 65K true-to-life colors and an integrated 4-wire resistive touch panel. It provides a seamless Human Machine Interface (HMI) between users and machines, allowing easy control and visualization of processes, devices, or applications.\u003c\/p\u003e\n\u003cp\u003eThe module operates within a voltage range of 4.75V to 7V, with 5V recommended. It includes 16MB flash memory for storing user application code, images, fonts, and data. The onboard microSD card slot enables convenient firmware updates. Communication is handled via a simple 4-pin TTL serial interface, making it easy to connect with microcontrollers such as Arduino, ESP modules, STM32, and other development boards.\u003c\/p\u003e\n\u003cp\u003eWith adjustable brightness from 0 to 180 nits and low power consumption, this intelligent display module is ideal for replacing traditional LCD panels and LED-based displays in modern embedded systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e480 × 320 resolution\u003cbr\u003eRGB 65K color display\u003cbr\u003e3.5″ TFT screen with integrated resistive touch panel\u003cbr\u003e4-pin TTL serial communication interface\u003cbr\u003e16MB flash memory for user applications and data\u003cbr\u003eOnboard microSD card slot for firmware upgrades\u003cbr\u003eVisual area: 73.44mm × 48.96mm\u003cbr\u003eAdjustable brightness (0–180 nits)\u003cbr\u003eRecommended supply: 5V DC\u003cbr\u003eTypical power consumption: 145mA\u003c\/p\u003e\n\u003cp\u003eThis display module is suitable for IoT projects, industrial control panels, home automation systems, smart appliances, and other interactive embedded applications.\u003c\/p\u003e\n\u003cp\u003ePackage Includes:\u003cbr\u003e1 x Nextion NX4832T035 3.5″ HMI TFT LCD Touch Display Module\u003cbr\u003e1 x Connecting Wires\u003cbr\u003e1 x Power Supply Test Board\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592918110504,"sku":"VT00518","price":2900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00518.png?v=1757594646"},{"product_id":"esp32-cam-module-camera-module-with-wi-fi-sd-card-slot","title":"ESP32 CAM WiFi Module Bluetooth with OV3660 Camera Module 2MP For Face Recognization","description":"\u003cp\u003eThe ESP32 CAM WiFi Module Bluetooth with OV3660 Camera Module 2MP For Face Recognization has a very competitive small-size camera module that can operate independently as a minimum system with a footprint of only 40 x 27 mm; a deep sleep current of up to 6mA and is widely used in various IoT applications.\u003c\/p\u003e\n\u003cp\u003eIt is suitable for home smart devices, industrial wireless control, wireless monitoring, and other IoT applications.\u003c\/p\u003e\n\u003cp\u003eThis module adopts a DIP package and can be directly inserted into the backplane to realize rapid production of products, providing customers with high-reliability connection mode, which is convenient for application in various IoT hardware terminals.\u003c\/p\u003e\n\u003cp\u003eESP integrates WiFi, traditional Bluetooth, and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture. It has the main frequency adjustment range of 80MHz to 240MHz, on-chip sensor, Hall sensor, temperature sensor, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/strong\u003e: The product dimension may have ±2% error. The product color may have some variation due to the light effect.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 582px) 100vw, 582px\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-1.jpg 606w, https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-1-300x211.jpg 300w, https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-1-220x154.jpg 220w\" title=\"esp32 cam Generic\" height=\"409\" width=\"582\" alt=\"ESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module 2MP\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-1.jpg\" class=\"alignnone wp-image-468402\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 362px) 100vw, 362px\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-4.jpg 442w, https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-4-300x269.jpg 300w\" title=\"esp32 cam Generic\" height=\"325\" width=\"362\" alt=\"ESP32 CAM WiFi Module Bluetooth with OV2640 Camera Module 2MP\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2019\/06\/ESP32-CAM-WiFi-Module-Bluetooth-with-OV2640-Camera-Module-2MP-4.jpg\" class=\"alignnone wp-image-468403\" decoding=\"async\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-CAM :\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eThe smallest 802.11b\/g\/n Wi-Fi BT SoC module.\u003c\/li\u003e\n\u003cli\u003eLow power 32-bit CPU, can also serve the application processor.\u003c\/li\u003e\n\u003cli\u003eUp to 160MHz clock speed, summary computing power up to 600 DMIPS.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 520 KB SRAM, external 4MPSRAM.\u003c\/li\u003e\n\u003cli\u003eSupports UART\/SPI\/I2C\/PWM\/ADC\/DAC.\u003c\/li\u003e\n\u003cli\u003eSupport OV3660 cameras, built-in flash lamp.\u003c\/li\u003e\n\u003cli\u003eSupport image WiFI upload.\u003c\/li\u003e\n\u003cli\u003eSupports TF card.\u003c\/li\u003e\n\u003cli\u003eSupports multiple sleep modes.\u003c\/li\u003e\n\u003cli\u003eEmbedded Lwip and FreeRTOS.\u003c\/li\u003e\n\u003cli\u003eSupports STA\/AP\/STA+AP operation mode.\u003c\/li\u003e\n\u003cli\u003eSupport Smart Config\/AirKiss technology.\u003c\/li\u003e\n\u003cli\u003eSupport for serial port local and remote firmware upgrades (FOTA).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications :\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eWireless Module: ESP32-S WiFi 802.11 b\/g\/n + Bluetooth 4.2 LE module with PCB antenna, u.FL connector, 32Mbit SPI flash, 4MBit PSRAM.\u003c\/li\u003e\n\u003cli\u003eExternal Storage: micro SD card slot up to 4GB.\u003c\/li\u003e\n\u003cli\u003eCamera\n\u003cul\u003e\n\u003cli\u003eFPC connector.\u003c\/li\u003e\n\u003cli\u003eSupport for OV3660 (sold with a board) cameras.\u003c\/li\u003e\n\u003cli\u003eImage Format: JPEG( OV3660 support only ), BMP, grayscale.\u003c\/li\u003e\n\u003cli\u003eLED flashlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eExpansion: 16x through-holes with UART, SPI, I2C, PWM.\u003c\/li\u003e\n\u003cli\u003eMisc: Reset button.\u003c\/li\u003e\n\u003cli\u003ePower Supply: 5V via pin header.\u003c\/li\u003e\n\u003cli\u003ePower Consumption.\n\u003col\u003e\n\u003cli\u003eFlash LED off: 180mA @ 5V.\u003c\/li\u003e\n\u003cli\u003eFlash LED on to maximum brightness: 310mA @ 5V.\u003c\/li\u003e\n\u003cli\u003eDeep-sleep: 6mA @ 5V min.\u003c\/li\u003e\n\u003cli\u003eModem-sleep: 20mA @ 5V min.\u003c\/li\u003e\n\u003cli\u003eLight-sleep: 6.7mA @ 5V min.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (ESP32): 40 x 27 x 12 (LxWxH) mm.\u003c\/li\u003e\n\u003cli\u003eTemperature Range: Operating: -20 ℃ ~ 85 ℃; storage: -40 ℃ ~ 90 ℃ @ \u0026lt; 90%RH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x ESP32 CAM WiFi Module.\u003c\/p\u003e\n\u003cp\u003e1 x OV3660 Camera Module 2MP.\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592936395048,"sku":"VT00621","price":680.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00621.png?v=1757593618"},{"product_id":"ai-thinker-vc-02-kit-camera-vision-iot-development-kit","title":"AI Thinker VC-02 Kit — Camera \u0026 Vision IoT Development Kit","description":"\u003cp\u003eAi-Thinker VC-02 module\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-spm-anchor-id=\"a2700.wholesale.0.i26.70924918dK9Rfs\"\u003eVC-02 is a low-cost pure offline speech recognition module Ai-Thinker Technology. The module uses the voice chip US516P6 launched by Unisound and continuously optimizes and innovates algorithms in speech recognition technology. The offline recognition algorithm and chip architecture are deeply integrated to provide customers with ultra-low-cost offline speech recognition solutions. It can be widely and quickly applied to smart homes, all kinds of smart small household appliances, 86 boxes, toys, lamps, and other products that need voice control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv data-spm-anchor-id=\"a2700.wholesale.0.i25.70924918dK9Rfs\"\u003eThe US516P6 chip uses a 32-bit RSIC architecture core and incorporates a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator.\u003cbr\u003eVC-02 supports offline identification of 150 local instructions, an RTOS lightweight system, rich peripheral interfaces, and simple and friendly custom tools.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch4 data-spm-anchor-id=\"a2700.wholesale.0.i25.70924918dK9Rfs\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSmall in size\u003c\/li\u003e\n\u003cli\u003eLow power consumptions\u003c\/li\u003e\n\u003cli\u003ehigh efficient working\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2700.wholesale.0.i26.70924918dK9Rfs\"\u003elow-cost\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLonger life\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackages Includes: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x Ai-Thinker VC-02 module\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50592938524968,"sku":"VT00622","price":700.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00622.png?v=1758092854"},{"product_id":"pzem-004t-energy-monitor-module-10a-ac-power-meter","title":"PZEM-004T Energy Monitor Module — 10A AC Power Meter","description":"\u003cp\u003eCompact PZEM-004T 10A energy monitor module. Measures up to 10A current. Perfect for small load monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e10A AC power monitoring\u003c\/li\u003e\n\u003cli\u003eCompact design\u003c\/li\u003e\n\u003cli\u003eMeasures current up to 10A\u003c\/li\u003e\n\u003cli\u003ePerfect for small load monitoring\u003c\/li\u003e\n\u003cli\u003ePZEM-004T module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50593310179624,"sku":"VT00726","price":540.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00726.png?v=1757591164"},{"product_id":"wcs1700-series-hall-effect-current-sensor-module-non-invasive","title":"WCS1700 Series Hall-Effect Current Sensor Module (non-invasive)","description":"\u003cp\u003eHall-effect based current sensor modules (WCS1700 family) for non-invasive DC\/AC current measurement. Select the specific model for your required current range and output type.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHall-effect based, contactless current measurement\u003c\/li\u003e\n\u003cli\u003eModels vary: different current ranges and output formats\u003c\/li\u003e\n\u003cli\u003eGood for power monitoring and safety systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50594214773032,"sku":"VT00738","price":550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_84b8de68-ffe2-46ec-a2b3-4b2d54f61e52.png?v=1767433294"},{"product_id":"mplab-pickit-5-debugger-programmer-microchip-pic","title":"MPLAB PICkit 5 Debugger\/Programmer — Microchip PIC","description":"\u003ch2\u003eMPLAB PICkit 5 In-Circuit Debugger\/Programmer (Official Microchip)\u003c\/h2\u003e\n\u003cp\u003eThe MPLAB PICkit 5 is an official in-circuit debugger and programmer from Microchip, designed to support modern PIC, dsPIC, AVR, SAM, and Arm Cortex-based microcontrollers and microprocessors. It is a powerful yet easy-to-use development tool that works seamlessly with the MPLAB X Integrated Development Environment (IDE), providing a graphical interface for debugging and programming.\u003c\/p\u003e\n\u003cp\u003eThe PICkit 5 supports multiple device families including PIC and AVR microcontrollers, dsPIC Digital Signal Controllers, SAM (Arm Cortex-based) MCUs and MPUs, and CEC Arm Cortex-based MCUs. It offers improved Programmer-to-Go (PTG) functionality, allowing standalone programming without a PC. Using the MPLAB PTG mobile app, you can connect to the PICkit 5 via Bluetooth, browse program images stored on the microSD card, and program target devices directly from your smartphone.\u003c\/p\u003e\n\u003cp\u003eThe debugger supports multiple communication interfaces such as JTAG, Serial Wire Debug (SWD), ICSP, AVR programming interfaces, and UART Virtual COM Port (VCP). It uses an eight-pin single in-line header, and an adapter board enables compatibility with standard connectors for various protocols.\u003c\/p\u003e\n\u003cp\u003eWith a USB Type-C connection, the PICkit 5 provides stable high-speed USB 2.0 communication. It can supply up to 150 mA to the target device or operate in self-powered mode from the target (2.7V to 5V). Programming can be initiated either from the mobile app or by pressing the logo button on the device.\u003c\/p\u003e\n\u003cp\u003eThe PICkit 5 is compatible with Windows, Linux, and macOS operating systems, making it suitable for professional embedded development, prototyping, firmware programming, and production programming tasks.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eOfficial Microchip in-circuit debugger and programmer\u003cbr\u003eSupports PIC, AVR, dsPIC, SAM, and Arm Cortex-based devices\u003cbr\u003eUSB Type-C interface with high-speed USB 2.0\u003cbr\u003eBluetooth connectivity with MPLAB PTG mobile app\u003cbr\u003eProgrammer-to-Go standalone programming support\u003cbr\u003emicroSD card support for multiple program images\u003cbr\u003eSupplies up to 150 mA to target device\u003cbr\u003eSelf-powered option (2.7V–5V from target)\u003cbr\u003eSupports JTAG, SWD, ICSP, AVR, and UART VCP protocols\u003cbr\u003eCompatible with Windows, Linux, and macOS\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 x MPLAB PICkit 5 In-Circuit Debugger\/Programmer\u003cbr\u003e1 x USB Type-A to USB Type-C Cable\u003cbr\u003e2 x MPLAB PICkit 5 Stickers\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50594331918632,"sku":"VT01106","price":14974.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_26.png?v=1767428143"},{"product_id":"arduino-uno-r3-beginners-kit","title":"Arduino Uno R3 Beginners Kit","description":"\u003cp\u003eThis Arduino UNO  Learning Kit is great for absolute beginners. The kit comes with numbered components that would create multiple unique projects from a blinking LED to advanced electronics project. This UNO kit, that it inculdes all the primary components need to start with Arduino. Another good thing is that this kit also inculdes somes extra parts like LEDs, jumper wires, resistors around. Beginners can learn the basics of Arduino programming as well as the expert in programming. From this kit, you will get what Arduino is all about and how it is used. Whether you are a beginner or already have experience with Arduino under your belt, This Arduino beginners kit will be a fun way to expand your knowledge. This kit includes everything you need to get started with electronics using an Arduino and a lot of things that will take you from a beginner to an enthusiast. It includes all of the basics: a Arduino Uno R3 (DIP), Multiple Sensos, Display, Stepper Motor, Different Module, breadboard, cables, LEDs, resistors, pushbutton, switches etc.\u003c\/p\u003e\n\u003ch4\u003eFeatures :\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eAll-in-one kit, a great starter kit for learning to code.\u003c\/li\u003e\n\u003cli\u003eGreat for Starting with Arduino Programming\u003c\/li\u003e\n\u003cli\u003eVariety of components are included in this pack to try out different projects.\u003c\/li\u003e\n\u003cli\u003eThe kit comes with quality components assured \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp\u003e1X Arduino Uno R3 (DIP) + USB Cable\u003cbr\u003e1X 30Pcs\/pack Breadboard Jumpers\u003cbr\u003e1X 830 Point Breadboard\u003cbr\u003e10X LED (Red, Green, Yellow)\u003cbr\u003e10X Resistors (1K Ohm, 10K Ohm, 220 Ohm)\u003cbr\u003e1X 10 Pin Male to Female Jumper Wire\u003cbr\u003e1X 10K Potentiometer\u003cbr\u003e1X Active Buzzer\u003cbr\u003e1X Passive Buzzer\u003cbr\u003e1X 74HC595N\u003cbr\u003e1X Infrared Receiving Head\u003cbr\u003e1X LM35DZ\u003cbr\u003e2X Roll Ball Switch\u003cbr\u003e3X 5mm LDR\u003cbr\u003e5X Button Switch with Cap\u003cbr\u003e1X IR Remote Control\u003cbr\u003e1X Seven Segment 1 Digit (0.56 inch)\u003cbr\u003e1X Seven Segment 4 digit (0.36 inch)\u003cbr\u003e1X 8*8 Dot Matrix\u003cbr\u003e1X UNL2003 Driver Board\u003cbr\u003e1X 5V Stepper Motor\u003cbr\u003e1X SG90\u003cbr\u003e1X LCD1602 + 40 Pin Male Header Connector (Unsoldered)\u003cbr\u003e1X Joystick; 1X DHT11 Digital Temperature and Humidity Sensor\u003cbr\u003e1X Water Sensor\u003cbr\u003e1X RFID Module\u003cbr\u003e1X RFID Key Ring\u003cbr\u003e1X RFID Card\u003cbr\u003e1X Sound Module\u003cbr\u003e1X 1 Road Relay Module\u003cbr\u003e1X RTC Module\u003cbr\u003e1X 16 Buttons Matrix Keyboard\u003cbr\u003e1X RGB Three Color Module\u003cbr\u003e1X 9V Battery Connector\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50625665892648,"sku":"VT01503","price":1990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001503.png?v=1758266666"},{"product_id":"tpa3116-2-1-channel-amplifier-module-dc-12v-24v","title":"IOT-Audios PT2399 Digital Microphone Amplifier Board Karaoke Reverberation Board Karaoke OK Amplifier Module Dual AC 12V","description":"\u003cdiv\u003e\u003cspan\u003eModel: XH - M173\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eName: karaoke reverberation board\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOutput Load : 4-8ohm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWorking voltage  :Dual AC 12V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSize: 100 * 57 * 17 mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWeight: 62 g\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i0.4b6958077o8u8t\"\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1.Using AC double 12V transformer only.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2.This board audio output part need connect amplifier board, can not directly connect to Audio.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3.Do not face the speaker to microphone.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eInterface, Knob, Light Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1.Lin GND Rin: Represents the left channel \/ GND \/ right channel of the audio input signal\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2.Lout GND Rout: Represents  the left channel \/ GND \/ right channel of the audio output signal \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3.MIC1 MIC2: used to connect the microphone, the microphone's connector plug directly\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4.Music volume knob: used to adjust the background music (accompaniment) sound size\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5.Microphone volume knob: used to adjust the microphone sound size\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6.Reverb Depth Knob: Used to adjust the playback frequency of the microphone\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e7.Reverb Time knob: Used to adjust the microphone's playback time\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50638806253864,"sku":"VT01405","price":570.9,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V-11.png?v=1770272554"},{"product_id":"pickit-3-5-programmer-emulator-downloader","title":"PICkit 3.5 Programmer Emulator Downloader","description":"\u003cp\u003eThe PICkit 3.5 is an advanced programmer and emulator for Microchip PIC microcontrollers. It supports in-circuit debugging and programming, making it ideal for development and troubleshooting in embedded systems projects.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdvanced programmer and emulator for PIC microcontrollers\u003c\/li\u003e\n\u003cli\u003eSupports in-circuit debugging and programming\u003c\/li\u003e\n\u003cli\u003eCompatible with Microchip PIC family\u003c\/li\u003e\n\u003cli\u003ePerfect for embedded systems development\u003c\/li\u003e\n\u003cli\u003eIdeal for troubleshooting and testing\u003c\/li\u003e\n\u003cli\u003eProfessional development tool\u003c\/li\u003e\n\u003cli\u003eEssential for PIC microcontroller projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50670874689832,"sku":"VT01254","price":1690.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001254.png?v=1757585691"},{"product_id":"pickit-3-microchip-programmer","title":"PICkit 3 Microchip Programmer","description":"\u003col\u003e\n\u003cli\u003e\n\u003ch2\u003ePICkit 3 USB Debugger \u0026amp; Programmer\u003c\/h2\u003e\n\u003cp\u003eThe PICkit 3 is a reliable and cost-effective USB debugger and programmer designed for PIC® and dsPIC® Flash microcontrollers. It connects to a PC via a full-speed USB interface and works seamlessly with the MPLAB Integrated Development Environment (IDE) for programming and real-time debugging.\u003c\/p\u003e\n\u003cp\u003eThis development tool supports real-time execution, allowing processors to run at maximum speed while being debugged. It provides stable USB connectivity and improved performance compared to older ICD2 programmers. The unit includes built-in over-voltage and short-circuit protection to safeguard both the programmer and target device.\u003c\/p\u003e\n\u003cp\u003eThe PICkit 3 supports a wide operating voltage range from 1.8V to 5V, making it compatible with a variety of microcontrollers. It can read and write both program and data memory, and supports programming of up to 512KB of Flash memory. The device also features diagnostic LEDs to indicate power, activity, and status.\u003c\/p\u003e\n\u003cp\u003eAdditional capabilities include full memory erase (EEPROM, ID, configuration, and program memory) with verification, peripheral freeze at breakpoints, and low-voltage programming support. It connects to the target board using a standard 6-pin ICSP interface cable.\u003c\/p\u003e\n\u003cp\u003eThis programmer is ideal for embedded system development, firmware programming, debugging, and educational use in PIC microcontroller-based projects.\u003c\/p\u003e\n\u003cp\u003ePackage Includes:\u003cbr\u003e1 x PICkit 3 Programmer\u003cbr\u003e1 x USB Cable\u003cbr\u003e1 x 6-Pin ICSP Cable\u003cbr\u003e1 x DVD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50670882750760,"sku":"VT01109","price":1580.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001255.png?v=1757585691"},{"product_id":"esp32-adapter-board-with-cp2102-usb-to-uart-programmer-power-adapter","title":"ESP32 Adapter Board with CP2102 USB-to-UART — Programmer \u0026 Power Adapter","description":"\u003cdiv class=\"product_info\"\u003eThe ESP8266 development fixture board can be used to program ESP8266 chips for development and small-batch production. The development board comprises fixtures for the ESP32 modules with an inbuilt CP2104 USB-TTL chip and an AMS1117 3.3 version regulator to drive and program the ESP module through USB.\u003cbr\u003e\u003cbr\u003eThe ESP8266 Wroom Downloader Burning Fixture Tool also has GPIO headers which can be used to drive peripherals directly from the development fixture board. It is a Downloader for ESP-WROOM-32 ESP-32 WIFI Wireless Module. It has output all GPIO ports for user debugging.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: ESP8266\u003c\/li\u003e\n\u003cli\u003eController Chip: CP2104 UART to UART Bridge\u003c\/li\u003e\n\u003cli\u003eInterface: USB\u003c\/li\u003e\n\u003cli\u003eDimensions: 45  x 5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 31g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: ESP-32 Wroom\u003c\/li\u003e\n\u003cli\u003eInterface: Micro USB\u003c\/li\u003e\n\u003cli\u003eCompact, durable, safe, and reliable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlashing and programming ESP-WROOM-32 modules\u003c\/li\u003e\n\u003cli\u003eFirmware development and testing\u003c\/li\u003e\n\u003cli\u003ePrototyping and debugging ESP32-based projects\u003c\/li\u003e\n\u003cli\u003eEasy swapping and evaluation of ESP32 modules\u003c\/li\u003e\n\u003cli\u003eIoT device development and experimentation\u003c\/li\u003e\n\u003cli\u003eProduction testing and quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions(mm): 45 x 5\u003c\/li\u003e\n\u003cli\u003eWeight: 31 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x ESP32 test board programmer Socket Adapter for ESP-WROOM-32\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50712240685352,"sku":"VT00615","price":620.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00615.png?v=1757585688"},{"product_id":"r307s-optical-fingerprint-reader-sensor-module","title":"R307S Optical Fingerprint Reader Sensor Module","description":"\u003cp\u003eThis is the\u003cspan\u003e \u003c\/span\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003eR307S\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eOptical Fingerprint Reader Sensor Module. R307S fingerprint module is a fingerprint sensor with a TTL UART interface for direct connections to microcontroller UART or to PC through MAX232 \/ USB-Serial adapter. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe FP module can directly interface with a 3.3 or 5v\u003cspan\u003e Microcontroller.\u003c\/span\u003e A level converter (like MAX232) is required for interfacing with PC serial port.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntegrated image collecting and algorithm chip together, ALL-in-One Fingerprint reader can conduct secondary development, can be embedded into a variety of end products. Users can conduct secondary development, can be embedded into a variety of end products, such as access control, attendance, safety deposit box, car door locks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow power consumption, low cost, small size, excellent performance, Professional optical technology, precise module manufacturing technics. Good image processing capabilities can successfully capture an image up to resolution 500 dpi Finger detection function.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote : Actual product may vary in terms of design.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePin Configuration:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRed wire         – 5V\u003c\/li\u003e\n\u003cli\u003eBlack wire      – Ground\u003c\/li\u003e\n\u003cli\u003eYellow wire    – Tx\u003c\/li\u003e\n\u003cli\u003eGreen wire     – Rx\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eIntegrated image collecting and algorithm chip together, ALL-in-One.\u003c\/li\u003e\n\u003cli\u003eThe fingerprint reader can conduct secondary development, can be embedded into a variety of end products.\u003c\/li\u003e\n\u003cli\u003eLow power consumption, low cost, small size, excellent performance.\u003c\/li\u003e\n\u003cli\u003eProfessional optical technology, precise module manufacturing techniques.\u003c\/li\u003e\n\u003cli\u003eGood image processing capabilities can successfully capture an image up to resolution 500 dpi.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003eR307S\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eOptical Fingerprint Reader Sensor Module.\u003c\/p\u003e\n\u003cp\u003e1 x Connecting Cable(6-pin).\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50865882104104,"sku":"VT00772","price":715.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_10.png?v=1761558227"},{"product_id":"a7670c-gsm-4g-breakout-board","title":"A7670C GSM 4G Breakout Board","description":"\u003cp\u003eA7670C GSM 4G Breakout Board supports wireless communication modes of GSM\/GPRS. It supports maximum 10Mbps downlink rate and 5Mbps uplink rate.\u003c\/p\u003e\n\u003cp\u003eThe A7670 series adopts LGA form factor and is compatible with SIM7000\/SIM7070 series, and SIM800A.\u003c\/p\u003e\n\u003cp\u003eThe A7670 series supports multiple built-in network protocols, supports drivers for main operation systems (USB driver for Windows, Linux and Android etc.) and software function, AT commands are compatible with SIM7500\/SIM7600 series modules. Meanwhile the A7670series integrates main industrial standard interfaces, with powerful expansibility, including abundant interfaces suchas UART, USB, I2C, GPIO, which is suitable for main.\u003c\/p\u003e\n\u003cdiv class=\"nta-woo-products-button\"\u003e\n\u003cdiv class=\"nta_wa_button\" data-id=\"11130\" data-info='{\"name\":\"Sales Expert\",\"info\":{\"number\":\"+917715088418\",\"title\":\"\",\"predefinedText\":\"\",\"willBeBackText\":\"I will be back in [njwa_time_work]\",\"dayOffsText\":\"I will be back soon\",\"isAlwaysAvailable\":\"ON\",\"daysOfWeekWorking\":{\"sunday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"monday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"tuesday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"wednesday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"thursday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"friday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]},\"saturday\":{\"isWorkingOnDay\":\"OFF\",\"workHours\":[{\"startTime\":\"08:00\",\"endTime\":\"17:30\"}]}}},\"styles\":{\"type\":\"round\",\"backgroundColor\":\"#2DB742\",\"textColor\":\"#fff\",\"label\":\"Need Help? Chat with us\",\"width\":300,\"height\":64},\"avatar\":false,\"options\":{\"accounts\":{\"hideOfflineAgents\":\"OFF\"},\"display\":{\"displayCondition\":\"showAllPage\",\"displayPostCondition\":\"showAllPost\",\"includePages\":[],\"excludePages\":[],\"includePosts\":[],\"excludePosts\":[],\"showOnDesktop\":\"ON\",\"showOnMobile\":\"ON\",\"time_symbols\":\"h:m\"},\"styles\":{\"title\":\"Start a Conversation\",\"responseText\":\"The team typically replies in a few minutes.\",\"description\":\"Hi! Click one of our member below to chat on \u0026lt;strong\u0026gt;WhatsApp\u0026lt;\\\/strong\u0026gt;\",\"backgroundColor\":\"#2db742\",\"textColor\":\"#fff\",\"titleSize\":\"18\",\"accountNameSize\":\"14\",\"descriptionTextSize\":\"12\",\"regularTextSize\":\"11\",\"scrollHeight\":\"500\",\"isShowScroll\":\"OFF\",\"isShowResponseText\":\"OFF\",\"isShowPoweredBy\":\"ON\",\"btnLabel\":\"Need Help? \u0026lt;strong\u0026gt;Chat with us\u0026lt;\\\/strong\u0026gt;\",\"btnLabelWidth\":\"156\",\"btnPosition\":\"right\",\"btnLeftDistance\":\"30\",\"btnRightDistance\":\"30\",\"btnBottomDistance\":\"30\",\"isShowBtnLabel\":\"ON\",\"isShowGDPR\":\"OFF\",\"gdprContent\":\"Please accept our \u0026lt;a href=\\\"https:\\\/\\\/ninjateam.org\\\/privacy-policy\\\/\\\"\u0026gt;privacy policy\u0026lt;\\\/a\u0026gt; first to start a conversation.\",\"widgetType\":\"expandable\"},\"analytics\":{\"enabledGoogle\":\"OFF\",\"enabledFacebook\":\"OFF\",\"enabledGoogleGA4\":\"OFF\"}},\"gdprStatus\":false,\"defaultAvatar\":\"https:\\\/\\\/dilsonenterprises.com\\\/wp-content\\\/plugins\\\/whatsapp-for-wordpress\\\/assets\\\/img\\\/whatsapp_logo.svg\"}'\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50865946886440,"sku":"VT01116","price":1298.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_5.png?v=1761557838"},{"product_id":"a9g-module-development-board-gsm-gprs-gps-module-sms-voice-wireless-data-transmission","title":"A9G module development board, GSM\/GPRS+GPS module SMS, voice\/wireless data transmission","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eA9G GSM \/ GPRS + GPS \/ BDS Development Board SMS Voice IOT Module\u003c\/span\u003e\u003c\/h2\u003e\nThis GPRS GSM breakout board is based on the AI-Thinker A9G, which is the newest GSM GRPS Quad-Band module. You can add voice, text, SMS, and data to your project with this module. It is a high-cost performance compared with SIM800, and SIM900. A9 is an ideal solution for M2M applications, suitable for automotive, industrial, and PDA, personal tracking, electricity environment detection, wireless POS, smart metering, and other M2M applications, to provide comprehensive GSM \/ GPRS text messaging, voice, and data transmission services.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Other IoT Boards\u003c\/li\u003e\n\u003cli\u003eModel No.: A9G\u003c\/li\u003e\n\u003cli\u003eFrequency: 850\/900\/1800\/1900MHz\u003c\/li\u003e\n\u003cli\u003eGPRS Multi-slot: Class 12\u003c\/li\u003e\n\u003cli\u003eGPRS Mobile Station: Class B\u003c\/li\u003e\n\u003cli\u003eCompatible with GSM: Class 4 (2W@850\/900MHz), Class 1 (1W@1800\/1900MHz)\u003c\/li\u003e\n\u003cli\u003ePower Supply: 3.5~4.2V (typical value 4.0V)\u003c\/li\u003e\n\u003cli\u003eCurrent Range: 1.14mA@DRX=5, 1.03mA@DRX=9\u003c\/li\u003e\n\u003cli\u003eAT Command: 3GPP TS 27.007, 27.005\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40 to 85\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 40 (L) x 25 (W) x 15 (H)\u003c\/li\u003e\n\u003cli\u003eWeight: 24g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWorking Voltage: 5V USB or LiPo battery (3.3V-4.2V)\u003c\/li\u003e\n\u003cli\u003eSupports GSM\/GPRS four bands: 850, 900, 1800, 1900MHz\u003c\/li\u003e\n\u003cli\u003eSupports digital and analog audio, HR, FR, EFR, AMR voice coding\u003c\/li\u003e\n\u003cli\u003eSupports voice calls and SMS messages\u003c\/li\u003e\n\u003cli\u003eEmbedded network service protocol stack\u003c\/li\u003e\n\u003cli\u003eSupports standard GSM 07.07 \u0026amp; 07.05 AT commands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eConnection\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eConnect usb-ttl with 4 wires when debugging, VUSB-5V; GND-GND; AT_TX-RX; AT_RX-TX\u003c\/li\u003e\n\u003cli\u003eOr power supply by USB, then connect another three lines, GND-GND; AT_TX-RX; AT_RX-TX\u003c\/li\u003e\n\u003cli\u003eOr power by lithium battery, VBAT-(3.3v-4.2) V; GND-GND; AT_TX-RX; AT_RX-TX; (VBAT power supply, need to press power_key button for about 2s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Projects:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for smart devices, remote monitoring, and automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS Tracking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsed in vehicle tracking, asset management, and navigation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports SMS, voice calls, and GPRS for remote data transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Agriculture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnables remote monitoring of environmental conditions and irrigation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsed for remote control, telemetry, and machine-to-machine communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL X W X H (mm): 40 X 25 X 15\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x A9G GSM \/ GPRS + GPS \/ BDS Development Board SMS Voice IOT Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50865950884136,"sku":"VT01117","price":1120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_3.png?v=1761557749"},{"product_id":"quectel-m65-m66-quad-band-gsm-gprs-breakout-board-3-4v-4-4v","title":"Quectel M65\/M66 Quad-Band GSM\/GPRS Breakout Board 3.4V-4.4V","description":"\u003ch2 class=\"a-size-base-plus a-text-bold\"\u003eAbout this item\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe M66 Quad-Band GSM\/GPRS Breakout delivers reliable cellular connectivity with quad-band support. It's perfect for projects needing GSM\/GPRS communication capabilities in a compact form factor. Suitable for IoT and M2M applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003ePatented Technology, Proudly Made in India. Can be used for Call, SMS and Internet connectivity easily.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eGPRS Multi-slot Class 12 SIM Interface for mobile connectivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eSupports QuecFOTA and Quectel OpenCPU Embedded Internet Protocols: TCP\/UDP, FTP, PPP\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eMultiple socket and IP support Network Status LED Indicator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eU.FL Connector for External GSM Antenna Compact Size\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003ePower Supply: 3.4V to 4.4V DC Supports Quad-band Frequencies: 850\/900\/1800\/1900 MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eUse power supply which can provide not less than 1A. Use 3-9dBi outdoor antenna for better connectivity in low network areas.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThis breakout board allows seamless GSM\/GPRS network integration into microcontrollers and other electronic systems. Its flexible power input and robust network features make it essential for projects that need reliable mobile connectivity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eBest for DIY projects and protoypes with quick development support.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50871945756968,"sku":"VT01108","price":580.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT00601_7d092b38-d9a4-4ca7-beae-8139c9888094.png?v=1761631449"},{"product_id":"tcs3200-color-recognition-sensor-module-for-mcu-arduino","title":"TCS3200 Color Recognition Sensor Module for MCU Arduino","description":"\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:stable_both-edges] touch:[scrollbar-width:none] relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:0996a36b-a6da-4305-8afe-5001aaab5ef4-3\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1cf78616-15d8-4b8d-906f-39303a32717f\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"42\"\u003eTCS3200 Color Recognition Sensor Module\u003c\/h2\u003e\n\u003cp data-start=\"44\" data-end=\"442\"\u003eThe TCS3200 Color Recognition Sensor Module is a reliable and easy-to-use color detection module designed for microcontroller projects and Arduino applications. It uses a high-quality RGB light sensor that detects color by measuring the intensity of Red, Green, and Blue components. By combining readings from these three channels, the module can accurately identify a wide range of visible colors.\u003c\/p\u003e\n\u003cp data-start=\"444\" data-end=\"731\"\u003eThe board exposes all TCS3200 pins on standard 0.1″ headers, making it convenient for use with PCBs, breadboards, and stripboards. It also includes four built-in white LEDs that provide consistent illumination, allowing accurate color sensing even under varying ambient light conditions.\u003c\/p\u003e\n\u003cp data-start=\"733\" data-end=\"914\"\u003eThe module operates on a single supply voltage from 2.7V to 5.5V, ensuring compatibility with most common microcontrollers including Arduino, PIC, AVR, ARM, and other MCU platforms.\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"1285\"\u003eThe left header includes S0 and S1 pins for output frequency scaling selection, OE (Output Enable) which activates the module output when held low, and GND for ground connection. The right header includes S2 and S3 pins for photodiode type selection, OUT which provides a square wave output proportional to detected color intensity, and VCC for power supply connection.\u003c\/p\u003e\n\u003cp data-start=\"1287\" data-end=\"1595\"\u003eThe S2 and S3 pins are used to select the photodiode filter type. When both S2 and S3 are low, the sensor detects only red light. When S2 is low and S3 is high, it detects only blue light. When S2 is high and S3 is low, no filter is applied. When both S2 and S3 are high, the sensor detects only green light.\u003c\/p\u003e\n\u003cp data-start=\"1597\" data-end=\"1751\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis module is ideal for robotics, sorting systems, color detection projects, and automation applications requiring accurate and affordable color sensing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 group\/thread-bottom-container relative isolate z-10 w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\"\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-4\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"hidden\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"-mt-4 text-token-text-secondary relative w-full overflow-hidden text-center text-xs [view-transition-name:var(--vt-disclaimer)] md:px-[60px]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50911620202792,"sku":"VT00784","price":32000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_15_94393e3e-323f-4184-ab39-dfc53e6b0e6b.png?v=1767689176"},{"product_id":"lcr-t4-12864-lcd-graphical-transistor-tester-resistance-capacitance-esr-scr-meter","title":"9V Battery Operated LCR-T4 12864 LCD Graphical Transistor Tester Resistance Capacitance ESR SCR Meter","description":"\u003cp\u003eThis is LCR-T4 12864 LCD Graphical Transistor Tester Resistance Capacitance ESR SCR Meter. It is powered by 9V layer-built battery or can use 2 li-ion batteries to form an 8.4V battery pack for long time power. This tester can be used to measure bipolar transistor current amplification factor and base-emitter thr\u003cimg\u003eeshold voltage. By using this meter, automatic test the pin of a component and results will display on the 128 * 64 LCD backlight. It has One-button operation, automatic shutdown and only 20nA shutdown current consumption. Reverse breakdown voltage less to 4.5V, Zener diode can be identified. 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. Via the base-emitter threshold voltage and high current amplification factor to identify Darlington transistors.\u003c\/p\u003e\n\u003cp\u003eThis tester can simultaneously measure two resistors and resistor symbol is displayed. It displays on the right with a decimal value of 4. It can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, a diode (including double diode), thyristor, transistor, resistor and capacitor and other components.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":51004730638632,"sku":"VT01128","price":699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_10_361a7346-5651-431f-afe7-daf7b6a6c188.png?v=1767353939"},{"product_id":"usr-tcp232-t2-iot-serial-uart-ttl-to-ethernet-tcp-ip-udp-converter-module-without-power-adapter","title":"USR-TCP232-T2 IOT Serial UART TTL to Ethernet TCP\/IP UDP Converter Module (without power adapter)","description":"\u003cp\u003eThe USR-TCP232-T2 is an industrial-grade serial UART TTL to Ethernet TCP\/IP UDP converter module that enables seamless connectivity between serial devices and Ethernet networks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSerial UART TTL to Ethernet TCP\/IP\/UDP conversion\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade reliability and performance\u003c\/li\u003e\n\u003cli\u003eCompact module design for easy integration\u003c\/li\u003e\n\u003cli\u003eSupports multiple network protocols\u003c\/li\u003e\n\u003cli\u003eIdeal for IoT applications and industrial automation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This module is supplied without a power adapter.\u003c\/p\u003e","brand":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","offers":[{"title":"Default Title","offer_id":51445136458024,"sku":"VT01143","price":880.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224-2.png?v=1771397865"},{"product_id":"usr-k5-iot-uart-ttl-to-ethernet-converter-module-without-power-adapter-1","title":"USR-K5 IOT UART TTL to Ethernet Converter Module (without power adapter)","description":"\u003cp\u003eThe USR-K5 is a compact and reliable IoT UART TTL to Ethernet converter module designed for seamless serial-to-network connectivity in industrial and IoT applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUART TTL to Ethernet conversion for IoT connectivity\u003c\/li\u003e\n\u003cli\u003eCompact module design for space-efficient integration\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade reliability and performance\u003c\/li\u003e\n\u003cli\u003eEasy configuration and setup\u003c\/li\u003e\n\u003cli\u003ePerfect for connecting serial devices to Ethernet networks\u003c\/li\u003e\n\u003cli\u003eSupports various industrial automation and IoT projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This module is supplied without a power adapter.\u003c\/p\u003e","brand":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","offers":[{"title":"Default Title","offer_id":51445137998120,"sku":"VT01142","price":850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224_88b2dcbf-90b6-41d4-b623-35d7c9b99cdf.png?v=1771398069"},{"product_id":"xh-m139-dc12-24v-tpa3116d2-2-1-channel-digital-subwoofer-2x50w-power-amplifier-board","title":"XH-M139 DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer 2x50W Power Amplifier Board","description":"\u003cp\u003eThe XH-M139 TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board delivers powerful, high-quality audio output with dual TPA3116D2 digital amplifier chips. Featuring 50W x 2 + 100W configuration for left\/right channels and subwoofer, this amplifier board offers exceptional sound quality with high efficiency and low heat generation.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-power output: 50W x 2 + 100W (2.1 channels)\u003c\/li\u003e\n\u003cli\u003eDual high-quality TPA3116D2 digital amplifier chips\u003c\/li\u003e\n\u003cli\u003eExcellent sound quality with minimal distortion\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and low-heat operation\u003c\/li\u003e\n\u003cli\u003eWide input voltage range: DC 12-24V\u003c\/li\u003e\n\u003cli\u003eEasy volume adjustment controls\u003c\/li\u003e\n\u003cli\u003eDigital technology for precise sound reproduction\u003c\/li\u003e\n\u003cli\u003eMulti-channel capability for immersive audio\u003c\/li\u003e\n\u003cli\u003eDurable construction with high-quality materials\u003c\/li\u003e\n\u003cli\u003eSimple setup - just connect power and speakers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupply Voltage: DC 12-24V\u003c\/li\u003e\n\u003cli\u003eMain Chip: TPA3116D2 x 2\u003c\/li\u003e\n\u003cli\u003eChannel Type: 3 Channels (Left, Right, Subwoofer)\u003c\/li\u003e\n\u003cli\u003eOutput Power: 50W x 2 + 100W x 1 Subwoofer\u003c\/li\u003e\n\u003cli\u003eOutput Match: 4-8 ohm speaker impedance\u003c\/li\u003e\n\u003cli\u003eAudio Output: Terminal connections\u003c\/li\u003e\n\u003cli\u003eFrequency Response Range: 14-100 KHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (SNR): 100dB\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: 1.2 MHz\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 100 x 70 x 30 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 113 grams\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the XH-M139:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Output:\u003c\/strong\u003e Delivers robust sound experience, ideal for car audio enthusiasts and home theater setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Voltage Range:\u003c\/strong\u003e 12-24V support makes it suitable for car audio, home theaters, and public address systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Technology:\u003c\/strong\u003e Ensures precise sound reproduction with minimal distortion for an immersive audio experience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Channel Capability:\u003c\/strong\u003e 2.1 channels power multiple speakers, perfect for home theater or car audio systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Reliable:\u003c\/strong\u003e Built with high-quality materials for long lifespan and reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications:\u003c\/h3\u003e\u003cp\u003ePerfect for car audio systems, home theater setups, multimedia speakers, DIY audio projects, and any application requiring powerful 2.1 channel amplification with subwoofer support.\u003c\/p\u003e\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 x XH-M139 DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board\u003c\/li\u003e\u003c\/ul\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":51461783028008,"sku":"VT01412","price":585.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224-7_404018bf-59f2-401c-a944-7a5d1343f2f2.png?v=1772175288"},{"product_id":"zk-mt21-bluetooth-5-0-subwoofer-amplifier-board-50wx2-100w-2-1-channel-power-audio-stereo-amplifier-tone-board-bass-amp-aux","title":"ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50Wx2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX","description":"\u003cp\u003eThe ZK-MT21 is a versatile 2.1 channel audio amplifier module featuring Bluetooth 5.0 connectivity and powerful amplification capabilities. With 50W per channel for left\/right speakers and 100W for the subwoofer, this amplifier board delivers rich, dynamic sound for your audio projects.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBluetooth 5.0 wireless connectivity (15-meter range without shielding)\u003c\/li\u003e\n\u003cli\u003eDual audio input: Bluetooth + AUX for flexible connectivity\u003c\/li\u003e\n\u003cli\u003ePowerful 2.1 channel output: 50W x 2 + 100W subwoofer\u003c\/li\u003e\n\u003cli\u003eWide power supply range: DC 12-24V \/ 5A or above\u003c\/li\u003e\n\u003cli\u003eComprehensive protection: Anti-reverse connection, overheat, overcurrent, and short circuit\u003c\/li\u003e\n\u003cli\u003eSupports 4-8Ω speakers (20-100W)\u003c\/li\u003e\n\u003cli\u003eCompact design: 93mm x 90mm x 22mm\u003c\/li\u003e\n\u003cli\u003eEasy integration with tone and bass control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Model: ZK-MT21\u003c\/li\u003e\n\u003cli\u003eBluetooth Version: 5.0 (15-meter range, no shielding)\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 500mV\u003c\/li\u003e\n\u003cli\u003eAudio Input: AUX + Bluetooth\u003c\/li\u003e\n\u003cli\u003eChannel Configuration: 2.1 (Left, Right, Subwoofer)\u003c\/li\u003e\n\u003cli\u003eChip Solution: Domestic power amplifier chip\u003c\/li\u003e\n\u003cli\u003ePower Range: DC 12-24V \/ 5A minimum (Do not connect to 24V battery pack)\u003c\/li\u003e\n\u003cli\u003eCompatible Speakers: 20-100W, 4-8Ω impedance\u003c\/li\u003e\n\u003cli\u003eOutput Power: Left and right channels up to 50W each, Subwoofer up to 100W\u003c\/li\u003e\n\u003cli\u003eProtection Mechanisms: Anti-reverse connection, overheat, overcurrent, short circuit\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: 93mm x 90mm x 22mm\u003c\/li\u003e\n\u003cli\u003ePackage Weight: Approximately 185 grams (with packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Usage Tips:\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFor Optimal Performance:\u003c\/strong\u003e Sufficient output power requires adequate audio input and power supply voltage\/current. The higher the power supply voltage, the greater the output power. Similarly, smaller speaker impedance results in greater output power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower Supply Requirement:\u003c\/strong\u003e Ensure that your adapter power supply has greater capacity than the actual working power of the amplifier to prevent performance issues or damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety Note:\u003c\/strong\u003e Do not connect to 24V battery packs. Use a regulated DC power supply within the 12-24V range with at least 5A current capacity.\u003c\/p\u003e\u003ch3\u003eApplications:\u003c\/h3\u003e\u003cp\u003ePerfect for DIY audio systems, home theater setups, car audio upgrades, multimedia speakers, portable sound systems, and any project requiring powerful 2.1 channel amplification with wireless Bluetooth connectivity.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":51461813535016,"sku":"VT01413","price":1350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224-8_7cf974c8-0da4-48d4-82ac-6bc785a1f1b6.png?v=1772175353"},{"product_id":"rc3563-battery-ir-tester-handheld-voltage-resistance-measurement-tool","title":"RC3563 Battery IR Tester Handheld Voltage \u0026 Resistance Measurement Tool","description":"\u003cp\u003eThe RC3563 Battery IR Tester combines precision measurement with portability, making it ideal for field use as well as lab environments. By using a true four-wire Kelvin test method, it effectively eliminates errors caused by contact and lead resistance, ensuring accurate readings even at extremely low resistance levels.\u003c\/p\u003e\n\u003cp\u003ePowered by a built-in 1000mAh rechargeable lithium battery, the tester supports 5V charging via standard Android chargers, offering excellent convenience. Advanced digital processing with a Kalman filter algorithm enhances stability and accuracy, while automatic and manual range selection simplifies operation. In addition to batteries, the RC3563 can also measure low-resistance capacitors and resistors, making it a versatile diagnostic tool.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16.jpg\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3278407 size-full\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16.jpg\" alt=\"Tester\" width=\"1000\" height=\"978\" title=\"Tester Generic\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16.jpg 1000w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16-300x293.jpg 300w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16-768x751.jpg 768w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16-462x452.jpg 462w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.2-16-64x63.jpg 64w\" sizes=\"(max-width: 1000px) 100vw, 1000px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16.jpg\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3278408 size-full\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16.jpg\" alt=\"Tester\" width=\"1000\" height=\"1000\" title=\"Tester Generic\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16.jpg 1000w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-300x300.jpg 300w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-150x150.jpg 150w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-768x768.jpg 768w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-462x462.jpg 462w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-100x100.jpg 100w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.3-16-64x64.jpg 64w\" sizes=\"(max-width: 1000px) 100vw, 1000px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13.jpg\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3278409 size-full\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13.jpg\" alt=\"Tester\" width=\"1000\" height=\"1000\" title=\"Tester Generic\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13.jpg 1000w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-300x300.jpg 300w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-150x150.jpg 150w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-768x768.jpg 768w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-462x462.jpg 462w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-100x100.jpg 100w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.4-13-64x64.jpg 64w\" sizes=\"(max-width: 1000px) 100vw, 1000px\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10.jpg\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3278410 size-full\" src=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10.jpg\" alt=\"Tester\" width=\"1000\" height=\"838\" title=\"Tester Generic\" srcset=\"https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10.jpg 1000w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10-300x251.jpg 300w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10-768x644.jpg 768w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10-462x387.jpg 462w, https:\/\/robu.in\/wp-content\/uploads\/2026\/01\/0.5-10-64x54.jpg 64w\" sizes=\"(max-width: 1000px) 100vw, 1000px\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eTrue 4-wire testing for minimized contact resistance errors\u003c\/li\u003e\n\u003cli\u003eDual measurement capability: measures both AC resistance and DC voltage simultaneously.\u003c\/li\u003e\n\u003cli\u003eHigh accuracy: 0.5% measurement precision for both resistance and voltage\u003c\/li\u003e\n\u003cli\u003eIntelligent control with both automatic and manual range options\u003c\/li\u003e\n\u003cli\u003eVersatile usage for batteries, capacitors, and high-precision resistors\u003c\/li\u003e\n\u003cli\u003eSuitable for batteries, capacitors, and low-ohm resistors\u003c\/li\u003e\n\u003cli\u003eAuto Power-Off: After 30 minutes of inactivity\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x RC3563 Battery IR Tester – Handheld Voltage \u0026amp; Resistance Measurement Tool\u003c\/p\u003e\n\u003cp\u003e1 x Test Probe\u003c\/p\u003e\n\u003cp\u003e1 x Alligator Clip\u003c\/p\u003e\n\u003cp\u003e1 x Fixture for Battery Testing\u003c\/p\u003e\n\u003cp\u003e1 x User Manual\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":51466490183976,"sku":"VT01708","price":4250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001224-2_69e38e25-364b-4d99-97b4-5937581bd518.png?v=1772174705"},{"product_id":"4s-5s-65w-100w-4-6-port-two-way-fast-charging-power-bank-module-circuit-board","title":"4S\/5S 65W 100W 4\/6 Port Two Way Fast Charging Power Bank Module Circuit Board","description":"\u003cp\u003eUpgrade your power setup with this versatile and efficient power bank module. Featuring a multi-interface design with 6 ports, it caters to a wide range of devices with high precision and reliability. Its digital screen display allows for easy monitoring of power usage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4S 100W \u003c\/li\u003e\n\u003cli\u003e5S 100W \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Efficiency \u0026amp; Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures reliable performance with a maximum output power of 65W\/100W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Ports:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes 2 Type-C ports and 2 Type-A ports supporting multiple fast-charging protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports various input and output voltages and fast-charging standards, including PPS, PD3.0, QC3.0, AFC, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompact size (72x27x6mm) makes it easy to integrate into various setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Display:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReal-time power display for convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLithium polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e65W\/100W (Type-C2 supports up to 60W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eType-C1, Type-C2 (fast charging input\/output), Type-A1, Type-A2 (fast charging output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V\/9V\/12V\/15V\/20V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPS Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.3V-21V\/3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePD3.0 Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V3A\/9V3A\/12V3A\/15V3A\/20V5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQC2.0\/3.0 Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVarious voltages and currents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFC\/FCP\/VOOC\/SCP Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDifferent output settings as specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUpgrade your power setup with this versatile and efficient power bank module. Featuring a multi-interface design with 4 ports, it caters to a wide range of devices with high precision and reliability. Its digital screen display allows for easy monitoring of power usage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4S 100W \u003c\/li\u003e\n\u003cli\u003e5S 100W \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide Fast-Charging Protocol Support\u003cbr\u003eFully compatible with PD3.1, PPS, QC2.0\/QC3.0, UFCS, AFC, FCP, SCP, VOOC, and more—charge most smartphones, tablets, and laptops effortlessly.\u003c\/li\u003e\n\u003cli\u003ePD Two-Way Fast Charging\u003cbr\u003eSupports bidirectional PD fast charging, enabling both ultra-fast output and rapid self-charging of the battery.\u003c\/li\u003e\n\u003cli\u003eMPPT Solar Charging Support\u003cbr\u003eBuilt-in MPPT function allows direct connection to solar panels for efficient renewable charging.\u003c\/li\u003e\n\u003cli\u003eIntelligent Voltage Boosting\u003cbr\u003eAutomatic PWM \u0026amp; PSM mode switching ensures efficient voltage boosting without damaging connected devices.\u003c\/li\u003e\n\u003cli\u003eMultiple Protection Mechanisms\u003cbr\u003eIntegrated over-current, over-voltage, short-circuit, and over-temperature protection for safe and stable operation.\u003c\/li\u003e\n\u003cli\u003eUltra-Low Ripple Output\u003cbr\u003eLarge solid capacitors provide clean power output with Type-C ripple as low as 6–9mV, protecting sensitive electronics.\u003c\/li\u003e\n\u003cli\u003eDIY-Friendly Design\u003cbr\u003eClear silkscreen labeling and circuit layout make it easy to assemble, debug, and customize your own power bank projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eParameter    Specification\u003c\/li\u003e\n\u003cli\u003eUSB Ports    4 (Type-C1, Type-C2, Type-A1, Type-A2)\u003c\/li\u003e\n\u003cli\u003eInput Ports    Type-C1, Type-C2\u003c\/li\u003e\n\u003cli\u003eInput Protocols    PD3.1, AFC, FCP, SCP\u003c\/li\u003e\n\u003cli\u003eOutput Protocols (Type-C)    PPS, PD3.1, UFCS, QC3.0\/QC2.0, AFC, FCP, SCP, SFCP\u003c\/li\u003e\n\u003cli\u003eOutput Protocols (Type-A)    UFCS, QC3.0\/QC2.0, AFC, FCP, SCP, SFCP\u003c\/li\u003e\n\u003cli\u003ePD \/ PPS Power    3.3–21V @ 5A\u003c\/li\u003e\n\u003cli\u003eMaximum Input Power    100W\u003c\/li\u003e\n\u003cli\u003eMaximum Output Power    60W\u003c\/li\u003e\n\u003cli\u003eQC2.0 Output    5V\/3A, 9V\/3A, 12V\/2.8A, 20V\/1.5A\u003c\/li\u003e\n\u003cli\u003eQC3.0 Output    3.6–20V (200mV steps)\u003c\/li\u003e\n\u003cli\u003eSCP Support    Up to 10V @ 4A\u003c\/li\u003e\n\u003cli\u003eSolar Charging    MPPT Supported\u003c\/li\u003e\n\u003cli\u003eBattery Support    2S–5S (6S–7S requires external BMS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e_______________________________________________________________________________________________\u003cbr\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eUse a wire that can handle 10A current; 16AWG is recommended.\u003c\/li\u003e\n\u003cli\u003eCompatible with 2-5 battery strings; ensure batteries have their own protection board.\u003c\/li\u003e\n\u003cli\u003eAvoid using alligator clips for testing; use proper thick wires.\u003c\/li\u003e\n\u003cli\u003eSuitable batteries include 18650, polymer, ternary lithium, with a capacity up to 25,000mAh; excludes dry, nickel-metal hydride, and lead-acid batteries.\u003c\/li\u003e\n\u003cli\u003eBattery capacity must be preset.\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with fast-charging protocols before purchase; returns not accepted for incompatible devices.\u003c\/li\u003e\n\u003cli\u003eFor small current batteries, refer to other models.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis power bank module provides high-performance power delivery and is perfect for both personal and professional use.\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"4S","offer_id":51595221106984,"sku":"IOT\/VY\/-1","price":1390.0,"currency_code":"INR","in_stock":true},{"title":"5S","offer_id":51595221139752,"sku":"IOT\/VY\/-2","price":1425.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/WithoutAppleLightningConnector-5S100W_4944092e-29ed-4960-8d61-626c79b630be.webp?v=1774761235"},{"product_id":"xh-m543-120w-tpa3116d2-dual-channel-high-power-audio-amplifier-module-orinal","title":"XH-M543 120W TPA3116D2 Dual channel high power audio amplifier module ORINAL","description":"\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eXH-M543 120W TPA3116D2 Dual channel high power audio amplifier module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is a newly designed digital audio amplifier module with JST wire. It features a high-efficiency class D audio power amplifier board. This module has the latest and original TPA3116D2 core technology. This module is equipped with short circuit protection functions like over voltage and output current limit. A heatsink is also attached with this board for heat dissipation. It is suitable for heavy loads of 2.1 home theater sound systems. It gives an output power of 120W per channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:-\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eStrong TPA3116D2 chip with low idle loss characteristics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eOnboard IC to improve the input sensitivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eHigh-quality sound production\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eIt can be used for car vehicle computer speaker, family audio and video etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eincluded JST wire. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51595308728616,"sku":"VT01414","price":725.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/a0a1Untitled_skrv-vn.png?v=1774769681"},{"product_id":"esp32-s3-cam-esp32-s3-wroom-1-n16r8-esp32-s3-devkitc-1-n16r8-development-board-with-ov3660-camera-module","title":"ESP32 S3 CAM ESP32 S3 WROOM 1 N16R8, ESP32-S3-DEVKITC-1-N16R8 Development Board with OV5640 Camera Module","description":"\u003ch2 class=\"a-size-base-plus a-text-bold\"\u003eAbout this item\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e16MB Flash, 8MB PSRAM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eCamera Compatible Supports OV2640 \u0026amp; OV5640 camera modules with an onboard 8–16-bit DVP interface, perfect for image processing and AI vision applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eWi-Fi + Bluetooth 5.0 Dual Mode – Integrated 2.4GHz Wi-Fi (802.11 b\/g\/n) and BLE (Bluetooth Low Energy), with support for coexistence on the same antenna.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eExtensive I\/O \u0026amp; Interfaces – Up to 45 GPIOs, USB OTG, 4x SPI, 3x UART, I2C, I2S, PWM, RMT, capacitive touch, ADC, CAN, SDIO, and more for robust peripheral support.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51595618844968,"sku":"VT00630","price":820.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/51iVlqXPQxL._SX522.jpg?v=1774776500"},{"product_id":"xl4015-5a-variable-voltage-current-step-down-power-module-with-dual-led-display","title":"XL4015 5A Variable Voltage \u0026 Current Step Down Power Module with DUAL LED Display","description":"\u003cp\u003eXL4015 5A Variable Voltage \u0026amp; Current Step Down Power Module with LED Display provides output voltage and current limit adjustment in a compact module with built-in display. This compact DC-DC module is an adjustable XL4015-based voltage step-down (buck) converter module with the addition of a current limiting adjustment and a daughterboard that provides a display of the output voltage and current.  This makes it convenient to use for a number of different applications such as for charging batteries, using as a constant current LED driver, or serving as a small adjustable power supply with current limiting.\u003c\/p\u003e\n\u003cp\u003eThe module is rated for an input of 5V – 30V with an output voltage of 0.8V – 29V at up to 5A.  The module runs very comfortably at 1.5A and should be limited to around 3A unless some air flow is provided through the module to help keep things cool.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eBuilt-in display of output voltage and current\u003c\/li\u003e\n\u003cli\u003eOutput voltage adjustment and Output current limit adjustment\u003c\/li\u003e\n\u003cli\u003eOutput current up to 5A with cooling and 3A without cooling\u003c\/li\u003e\n\u003cli\u003eInput voltage range 5 to 30V and Output voltage range 0.8 to 29V\u003c\/li\u003e\n\u003cli\u003eHigh efficiency: The module uses chips with high efficiency up to 95%, and can go to 5A current.\u003c\/li\u003e\n\u003cli\u003eThe voltage difference between input and output is 1V, with a minimum output voltage of 0.8v.\u003c\/li\u003e\n\u003cli\u003eThis module is an adjustable step-down module. The output voltage can be changed by adjusting the blue adjustable resistor on the module.\u003c\/li\u003e\n\u003cli\u003eThe module above marked IN-(input negative), IN+(input positive), OUT-(output negative), and OUT+(output positive) must be correctly connected, otherwise, it may lead to module damage.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51624342552872,"sku":null,"price":515.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/11-1.jpg?v=1775382850"},{"product_id":"wt32-eth01-v1-2-serial-to-ethernet-module-gateway-module-with-wifi-bluetooth","title":"WT32-ETH01 V1.2 Serial to Ethernet Module Gateway Module with WiFi +Bluetooth","description":"\u003cp\u003eWT32-ETH01 V1.2 Serial to Ethernet Module Gateway Module with WiFi +Bluetooth is an embedded serial port to Ethernet module designed by Wireless-tag company based on ESP32 chipset, The module integrates the optimized TCP\/IP protocol stack, which is convenient for users to complete the networking function of embedded devices , and greatly reduces the cost of development time. In addition, the module is compatible with the semi-welding disk and connector through hole design, the plate width is a general width, the module can be welded directly on the board, providing trust to your potential users.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\"\u003eEasy to use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\"\u003eEasy to interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan dir=\"ltr\"\u003eGood quality product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eUsed for Home automation, Smart home control panel\u003c\/li\u003e\n\u003cli\u003ecan also be used in Wearable electronics\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51629827227944,"sku":null,"price":1588.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/Screenshot2026-04-06204759.png?v=1775488737"},{"product_id":"ny-d01-100a-digital-display-spot-welding-controller-board","title":"NY-D01 100A Digital Display Spot Welding Controller Board","description":"\u003cp\u003eThe principle of silicon-controlled phase shifting triggering is adopted to adjust the time and the current to achieve welding. With a digital display, you can directly see the time and current. Optocoupler isolates the strong and weak electricity, making the operation safer. Using a high-precision single potentiometer to ensure reliable and convenient input. The design of a reliable zero-crossing detection circuit ensures the SCR phase shift accuracy. Made of high-quality PCB, the control board is long-lasting. The module is 8cm long, 6cm wide, and 2cm high. It is developed for DIY or simple resistance welding.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv\u003e1 The use of STM8 industrial control center microcontroller.\u003c\/div\u003e\n\u003cdiv\u003e2 Strong and weak electricity through optocoupler insulation, safe operation.\u003c\/div\u003e\n\u003cdiv\u003e3 The power line and foot switch line adopts the bolt the quick connect terminal, more convenient and reliable.\u003c\/div\u003e\n\u003cdiv\u003e4 Input time, current using a high-precision simple potentiometer, to ensure reliable, convenient input\u003c\/div\u003e\n\u003cdiv\u003e5 On-board power supply, state, foot, trigger indicator, work status clearly visible.\u003c\/div\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51640099176744,"sku":null,"price":940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/WhatsAppImage2026-04-08at18.16.24.jpg?v=1775656866"},{"product_id":"muscle-sensor-kit","title":"Muscle Sensor Kit EMG","description":"\u003ch2\u003eMuscle Sensor Kit\u003c\/h2\u003e\n\u003cp\u003eThis EMG Sensor or Muscle sensor V3.0 With Cable And Electrodes will measure the filtered and rectified electrical activity of a muscle; outputting 0-Vs Volts depending on the amount of activity in the selected muscle, where Vs signifies the voltage of the power source. Required  Power supply voltage: min. +-3.5V.\u003c\/p\u003e\n\u003cp\u003eBy detecting the electromyogram (EMG), measuring muscle activity has traditionally been used in medical research, however with shrinking but more powerful microcontrollers and integrated circuits the advent of EMG power Road and sensors can be used for various control systems.\u003c\/p\u003e\n\u003cp\u003eThis EMG Muscle Sensor measures, filters, rectifies, and amplifies the electrical activity of a muscle and produces an analog output signal that can easily be read by a microcontroller, enabling novel, muscle-controlled interfaces for your projects. To use this Muscle sensor you will need a few components like\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/robocraze.com\/collections\/li-ion-batteries\" title=\"batteries\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ebatteries\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e,\u003ca href=\"https:\/\/robocraze.com\/collections\/jumper-wires\" title=\"jumper wires\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan\u003e \u003c\/span\u003ejumper wires\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/robocraze.com\/collections\/breadboards\" title=\"breadboards\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ebreadboard\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/robocraze.com\/collections\/original-boards\" title=\"arduino\" rel=\"noopener noreferrer\" target=\"_blank\"\u003earduino\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan class=\"Apple-style-span\"\u003eWiring Instructions:\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eTo use this sensor, the user must have three electrodes connected to the subject’s body.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe reference electrode should be placed on an inactive section of the body, such as the bony portion of the elbow, shin or forearm. This electrode should be connected to the black or brown cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe two other electrodes should be placed along the muscle selected to be measured. The second electrode should be placed along the mid-length of the muscle; this electrode should be connected to the red cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe last electrode should be placed at the end of the muscle and connected to the blue cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eFinally, connect pin SIG to an analogue input pin of your microcontroller and the GND pin to the ground pin on your microcontroller.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51702674587944,"sku":null,"price":980.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/Screenshot2026-04-14162905.png?v=1776164386"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/collections\/Untitled_design_4.png?v=1757309073","url":"https:\/\/voltros.in\/collections\/featured-products.oembed?page=3","provider":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","version":"1.0","type":"link"}