{"title":"Sensors","description":"\u003cp\u003eDiscover our comprehensive collection of high-quality sensors for all your monitoring and detection needs. From temperature and humidity sensors to motion detectors and smart home automation devices, find the perfect sensor solution for your project.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemperature \u0026amp; humidity sensors\u003c\/li\u003e\n\u003cli\u003eMotion detection sensors\u003c\/li\u003e\n\u003cli\u003eLight \u0026amp; proximity sensors\u003c\/li\u003e\n\u003cli\u003eSmart home automation sensors\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade monitoring equipment\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"float-switch-sensor-water-level-float-sensor-module","title":"Float Switch Sensor — Water Level Float Sensor Module","description":"\u003cp\u003eReliable float switch for water level detection. Suitable for tanks and sumps. 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SW-18020 series is a spring-type, Non-direction vibration-induced trigger switch, at any angle that can be triggered.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnti-theft alarm\u003c\/li\u003e\n\u003cli\u003eSmart Home systems\u003c\/li\u003e\n\u003cli\u003eAutomotive devices\u003c\/li\u003e\n\u003cli\u003eHome electrical devices\u003c\/li\u003e\n\u003cli\u003eAir condition \/ Air warm blower fall prevention protection switches\u003c\/li\u003e\n\u003cli\u003eCommunication devices\u003c\/li\u003e\n\u003cli\u003eElectronic Scale\u003c\/li\u003e\n\u003cli\u003eInstruments \/ Toys\u003c\/li\u003e\n\u003cli\u003eMeters \/ Lamps\u003c\/li\u003e\n\u003cli\u003eDigital Shoes\u003c\/li\u003e\n\u003cli\u003eSport Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col dir=\"ltr\"\u003e\n\u003cli\u003eUsing the company’s high-sensitivity vibration switch, the default with SW-18020P vibration sensor.\u003c\/li\u003e\n\u003cli\u003eThe comparator output, the signal clean, good waveform, driving ability, and more than 15mA\u003c\/li\u003e\n\u003cli\u003eWith a fixed bolt hole, easy to install.\u003c\/li\u003e\n\u003cli\u003eThe use of a wide voltage LM393 comparator.\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 SW-18020P Vibration Sensor\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50855623229736,"sku":"VT00781","price":6.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_4.png?v=1761557981"},{"product_id":"sw-520d-vibration-sensor-metal-ball-tilt-switch","title":"SW-520D Vibration Sensor Tilt Switch Module – Pack of 2","description":"\u003cp\u003eThis SW-520D Vibration Sensor Metal Ball Tilt Switch is sealed in shrink tubing to avoid short circuits. One end of the sensor has two conductive elements (poles). When the sensor is oriented so the leads are downwards, the mass rolls onto the poles and shorts them, acting as a throw switch. While not as precise or flexible as a full accelerometer, roller ball tilt switches can detect motion or orientation simply. Accelerometers, on the other hand, output digital or analog voltage that must then be analyzed with extra circuitry.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eApplication:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSecurity devices\u003c\/li\u003e\n\u003cli\u003eToys\u003c\/li\u003e\n\u003cli\u003eElectronic scales\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSwitch closes when leads are pointed down\u003c\/li\u003e\n\u003cli\u003eThe maximum current of 30mA\u003c\/li\u003e\n\u003cli\u003eContact rating up to 20V\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50855646134568,"sku":"VT00778","price":15.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_10_f57f66c7-d410-44cf-92b3-3ffc5ecbe910.png?v=1767686827"},{"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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_10.png?v=1761558227"},{"product_id":"tcrt5000l-5-channel-tracking-sensor-tracking-module-infrared-sensor","title":"TCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor","description":"\u003cp\u003eTCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor is based on the TRCT5000 infrared reflection sensor, it is often used to make tracking smart cars. The infrared emitting diode of the TRCT5000 sensor continuously emits infrared rays. When the emitted infrared rays are reflected by the object, they are received by the infrared receiver and output analogue values. The output analogue value is related to the object distance and the colour of the object. The position of the tracking line is judged by calculating the analogue value of the five outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eVCC: VCC is the power input port, which could access 3.3V ~ 5V voltage\u003c\/li\u003e\n\u003cli\u003eGND: GND is the negative input of the power supply\u003c\/li\u003e\n\u003cli\u003eOUT1 ~ 5:OUT is the signal output port, MCU link I \/ O port\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote : HW-871 on product working is same.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eApplicable to a variety of platforms including for Arduino \/AVR\/ARM\/PIC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eHigh-Quality Tracker Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe module is a convenient carrier for eight IR emitter and receiver pairs evenly paced.\u003c\/li\u003e\n\u003cli\u003eDistance between each IR Sensor: 15mm\u003c\/li\u003e\n\u003cli\u003eUses 5 sensors for best resolution\u003c\/li\u003e\n\u003cli\u003eGreat useful in building fast line following and grid navigating robots\u003c\/li\u003e\n\u003cli\u003eComes with easy to use digital outputs with a direct connection to microcontrollers\u003c\/li\u003e\n\u003cli\u003eThe array has mounting holes of 3mm diameter for easy mounting\u003c\/li\u003e\n\u003cli\u003eStatus LED on each sensor for the detection of black line\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x TCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50865890459944,"sku":"VT00783","price":160.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_14_4f03846f-08a3-42f7-b0e1-959e11884a93.png?v=1767688932"},{"product_id":"turbidity-sensor-with-module","title":"Turbidity Sensor with Module","description":"\u003cp\u003eThis is a Turbidity Sensor with Module,  an electronic monitoring module specially developed to work with microcontroller platforms\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eArduino, Raspberry Pi, PIC, ARM, AVR, among others\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is very efficient, the Arduino Turbidity Sensor is able to detect and verify the quality of the water, making the turbidity measurement, where it is possible to verify the results by means of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edigital or analog signal next to the corresponding pins\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the accompanying electronic module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Turbidity Sensor emits at its end an infrared light, imperceptible to human vision, capable of detecting particles that are suspended in water, measuring the light transmittance and the dispersion rate, which changes according to the Amount of TSS (Total Suspended Solids), increasing the turbidity of the liquid whenever levels increase.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn general, the Arduino Turbidity Sensor is applied in projects involving the monitoring of water turbidity in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erivers, streams, lakes, water bodies, catchment and research sites, laboratories, tanks with liquids\u003c\/strong\u003e, and so on. This Turbidity Sensor has an end specially prepared for direct contact, having an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eelectronic module to amplify and send the received data to the microcontroller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof the project\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cstrong\u003eTheory of Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eThe sensor operates on the principle that when the light is passed through a sample of water, the amount of light transmitted through the sample is dependent on the amount of soil in the water. As the soil level increases, the amount of transmitted light decreases. The turbidity sensor measures the amount of transmitted light to determine the turbidity of the wash water. These turbidity measurements are sent to the dishwasher controller, which makes decisions on how long to wash in all the cycles.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eThese decisions are made on the basis of a comparison between clean water measurements (taken at the beginning of the wash cycle) and the wash water turbidity measurement taken at the end of each wash cycle. By measuring the turbidity of the wash water, the dishwasher can conserve energy on lightly soiled loads by only washing as long as necessary. This will result in energy savings for the consumer.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eCompatible with Arduino, Raspberry Pi, AVR, PIC, etc.\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"goog-text-highlight\"\u003eMeasures turbidity of water in rivers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eDetects and verifies water quality.\u003c\/li\u003e\n\u003cli\u003eDigital and analog output;\u003c\/li\u003e\n\u003cli\u003e Able to detect particles that are suspended in water.\u003c\/li\u003e\n\u003cli\u003e Trimpot for sensitivity adjustment.\u003c\/li\u003e\n\u003cli\u003e Ideal monitoring of water turbidity in rivers, streams, lakes, water boxes, catchment and research sites, laboratories, tanks with liquids and etc.\u003c\/li\u003e\n\u003cli\u003eComes with a module and jumpers\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 Turbidity Sensor with Module.\u003c\/p\u003e\n\u003cp\u003e1 x Connecting Cable.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50865898455336,"sku":"VT00786","price":420.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/VT001101_7.png?v=1761558093"},{"product_id":"infrared-eye-blink-sensor-with-goggles","title":"Infrared Eye Blink Sensor with Goggles","description":"\u003cp\u003e\u003cspan\u003eThis Eye Blink sensor senses the eyeblink using infrared. 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If the eye is closed the output is high otherwise the output is low.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003cspan\u003eFeature and Specification:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEYE BLINK indication by LED\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstant output digital signal for directly Connecting to the microcontroller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact Size\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Voltage +5V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTTL output 5V or 0V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003euse for digital Eye Blink monitor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003euse for Vehicle Accident prevention.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuite for real-time driving applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOnboard 3-pin header\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFacility to interface microcontroller devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor device: QRD1114\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003ePackage Content:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 x Infrared Eye Blink Sensor with Goggles\u003c\/span\u003e\u003c\/p\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":50907319796008,"sku":"VT00761","price":140.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_4_44cc7c3a-311c-47f0-83ec-58de300232ce.png?v=1767352148"},{"product_id":"e3f-ds30c4-dc-6-36v-npn-no-infrared-sensor-photoelectric-switch","title":"E18-D80NK Adjustable 3–80cm Infrared Proximity Sensor Switch","description":"\u003cp\u003eThe E18-D80NK Adjustable Infrared Sensor Switch 3-80cm is a set of transmitter and receiver in one of the photoelectric switch sensor. 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There is a bright light behind the probe to detect the scope of 3cm – 80cm.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRed wire:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e+5V\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eGreen wire:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eGND\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eYellow wire:\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003eDigital output\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eOR\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBrown wire:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e+5V\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eBlue wire:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003eGND\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eBlack wire:\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003eDigital output.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eDiffuse reflective type.\u003c\/li\u003e\n\u003cli\u003eDigital output.\u003c\/li\u003e\n\u003cli\u003eAdjustable detection distance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50910730780968,"sku":"VT00757","price":159.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_5_378e105b-e7f8-43a5-bdab-da52b5484618.png?v=1767270362"},{"product_id":"mc-38-wired-door-window-sensor-magnetic-switch-home-alarm-system","title":"MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System","description":"\u003cp\u003eif you\u003cspan style=\"font-size: 0.875rem;\"\u003e want to Apply  Extra Security for your house then this Magnetic Switch is needed f\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eI\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eor you. This magnetic switch is used for triggering an alarm or ON\/OFF light inside a cupboard sliding door\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn-home alarm systems you need many sensors like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eproximity sensors\u003c\/strong\u003e, Heat detection sensors, and Magnetic door sensors to determine the safety status of the home. In these sensors door sensors are important as these determine whether the gate is open or closed.\u003c\/p\u003e\n\u003cp\u003eThis is an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMC-38 Door Window Sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMagnetic Switch Home Alarm System\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNormally Closed type\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhich you can install on your door and use it with your home alarm system. It is very easy to install and conceal and can be easily used in places like your home, office, and hotels.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50910737760552,"sku":"VT00766","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_20.png?v=1767421732"},{"product_id":"vl53l0x-tof-based-lidar-laser-distance-sensor","title":"VL53L0X TOF Based LIDAR Laser Distance Sensor","description":"\u003ch2\u003eVL53L0X ToF Distance Laser Lidar \/ Rangefinder Sensor Module\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/components101.com\/sites\/default\/files\/component_pin\/VL53L0X-LIDAR-Distance-Sensor-Pinout.jpg\" alt=\"Image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe VL53L0X ToF-based Distance Laser Lidar\/Rangefinder is an excellent solution for obstacle detection in drones, robotics, and automation systems. Whether you are a beginner or an advanced developer, this compact distance sensor enables precise and reliable non-contact distance measurement.\u003c\/p\u003e\n\u003cp\u003eThe VL53L0X is a next-generation Time-of-Flight (ToF) laser-ranging module housed in one of the smallest packages available. Unlike conventional IR proximity sensors, it measures absolute distance by calculating the time taken for emitted laser light to reflect back from an object. It can measure distances up to 2 meters, regardless of target reflectance, setting a new benchmark in compact ranging performance.\u003c\/p\u003e\n\u003cp\u003eThe sensor integrates a high-performance SPAD (Single Photon Avalanche Diodes) array along with ST’s second-generation FlightSense™ technology. It uses a 940 nm Vertical-Cavity Surface-Emitting Laser (VCSEL) that is completely invisible and safe for human eyes. Internal infrared filters improve ambient light immunity and reduce optical crosstalk from protective glass covers, ensuring stable and accurate readings even in challenging lighting conditions.\u003c\/p\u003e\n\u003cp\u003eThis sensor gained significant popularity after being used for 3D imaging in the iPhone 7 and continues to influence modern mobile depth-sensing applications.\u003c\/p\u003e\n\u003cp\u003eWhere to Use the VL53L0X Sensor\u003c\/p\u003e\n\u003cp\u003eThe VL53L0X sensor is widely used in drones for obstacle avoidance, robotics for distance measurement and navigation, smart devices for gesture detection, and industrial automation for proximity sensing. It accurately detects objects even if their surfaces are highly reflective, making it more reliable than traditional IR sensors.\u003c\/p\u003e\n\u003cp\u003eThe module typically features four pins: VCC, GND, SCL, and SDA. It communicates via the I2C protocol, allowing simple integration with microcontrollers such as Arduino, Raspberry Pi, STM32, and others. The board includes a 2.8V linear regulator and an integrated level shifter, enabling it to operate safely with input voltages ranging from 2.6V to 5.5V.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eThe sensor provides accurate Time-of-Flight distance measurement up to 2 meters. It uses a 940 nm invisible and eye-safe VCSEL laser. It integrates SPAD array technology for high-speed and precise photon detection. It offers strong immunity to ambient light and optical interference. The compact design makes it ideal for space-constrained applications. The I2C interface ensures easy communication with most development platforms.\u003c\/p\u003e\n\u003cp\u003eThe VL53L0X module is a powerful, compact, and efficient distance measurement solution suitable for drones, robotics, smart systems, and advanced embedded projects.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50910792352040,"sku":"VT00789","price":98.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_23_889589e4-2be7-41c7-acb2-9377224dc34f.png?v=1767694846"},{"product_id":"gy-271-hmc5883l-3-axis-electronic-compass-module-magnetic-field-sensor-original-chip","title":"GY-271 HMC5883L 3-Axis Compass Magnetic Sensor","description":"\u003cp data-start=\"111\" data-end=\"487\"\u003eThe GY-271 HMC5883L 3-axis Electronic Compass Module is a compact and precise magnetic field sensor designed for low-field magnetic sensing applications. Built around the original HMC5883L chip, this module provides accurate digital heading information through a simple I2C interface, making it ideal for robotics, UAVs, navigation systems, and orientation detection projects.\u003c\/p\u003e\n\u003cp data-start=\"489\" data-end=\"896\"\u003eThe sensor measures magnetic fields along three axes (X, Y, and Z) and converts them into digital output data. These values can be processed by a microcontroller to calculate heading direction, detect orientation changes, or measure magnetic field strength from different directions. This makes it highly suitable for drone stabilization, robot navigation, electronic compasses, and motion tracking systems.\u003c\/p\u003e\n\u003cp data-start=\"898\" data-end=\"1195\"\u003eThe module comes mounted on a small breakout board that simplifies integration with platforms such as Arduino, Raspberry Pi, STM32, AVR, PIC, and other microcontrollers. Its compact size allows it to fit easily into space-constrained projects such as multirotor drones and small robotic platforms.\u003c\/p\u003e\n\u003cp data-start=\"1197\" data-end=\"1365\"\u003eThe board typically communicates over the I2C protocol, requiring only SDA and SCL lines along with power and ground connections, enabling quick and simple interfacing.\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1519\"\u003eNote: This product may be supplied as HW-127, GY-127, or GY-271 variant boards depending on stock availability. The core functionality remains the same.\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1531\"\u003eFeatures\u003c\/p\u003e\n\u003cp data-start=\"1533\" data-end=\"1863\"\u003eThe module provides 3-axis magnetic sensing for accurate compass functionality. It delivers precise digital heading information for navigation applications. Its compact design allows easy integration into UAVs, robotics, and embedded systems. The digital I2C interface ensures simple communication with most development platforms.\u003c\/p\u003e\n\u003cp data-start=\"1865\" data-end=\"2052\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe GY-271 HMC5883L module is an excellent solution for developers and hobbyists who require reliable and accurate magnetic field sensing in navigation and orientation-based applications.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50910830952744,"sku":"VT00759","price":135.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_8_3293c201-daf9-4372-a960-447a8f71cc27.png?v=1767346121"},{"product_id":"dht11-temperature-and-humidity-sensor-module-with-led","title":"DHT11 Temperature And Humidity Sensor Module with LED","description":"\u003cp id=\"my_nondisp\"\u003eThe DHT11 Temperature And Humidity Sensor Module with LED is a small humidity and temperature sensor that you can connect to your Arduino and get readings for temperature and humidity in the environment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eDHT11 sensor with PCB and LED indicator along with cable; 3 to 5V power and I\/O, 4 pins with 0.1″ spacing\u003c\/li\u003e\n\u003cli\u003eThe board has pre-built 4.7K or 10K resistor, which you will need to use as a pull-up from the data pin to VCC.\u003c\/li\u003e\n\u003cli\u003e2.5mA max current use during conversion (while requesting data)\u003c\/li\u003e\n\u003cli\u003eGood for 20-80% humidity readings with 5% accuracy\u003c\/li\u003e\n\u003cli\u003eGood for 0-50°C temperature readings ±2°C accuracy.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50910845960488,"sku":"VT00754","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_10.png?v=1767268409"},{"product_id":"pir-motion-sensor-detector-module-hc-sr501","title":"PIR Motion Sensor Detector Module HC-SR501","description":"\u003cp data-start=\"80\" data-end=\"495\"\u003eThe HC-SR501 PIR Motion Sensor Module is a compact and highly reliable motion detection solution based on Passive Infrared (PIR) technology. It is widely used in security systems, automatic lighting, smart home automation, and energy-saving applications. This sensor is designed to detect infrared radiation emitted by the human body and responds whenever a change in heat pattern occurs within its detection range.\u003c\/p\u003e\n\u003cp data-start=\"497\" data-end=\"920\"\u003eUnlike active sensors, the HC-SR501 does not emit any signal. It passively monitors infrared radiation in its surroundings through its built-in pyroelectric sensor. When a human or warm object moves across its field of view, the sensor detects the variation in infrared levels and generates a digital HIGH output signal. After a preset delay period, the output automatically returns to LOW if no further motion is detected.\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1323\"\u003eThe module consists of a pyroelectric infrared sensor, signal conditioning circuitry, and a dome-shaped Fresnel lens that enhances the detection coverage. The Fresnel lens helps focus infrared signals from a wider area onto the sensing element, enabling a detection angle of up to 120 degrees and a range of up to approximately 7 meters, depending on environmental conditions and sensitivity settings.\u003c\/p\u003e\n\u003cp data-start=\"1325\" data-end=\"1792\"\u003eThe HC-SR501 operates within a voltage range of 5V to 20V DC and provides a 3.3V digital output signal, making it compatible with most microcontrollers and development platforms including Arduino, Raspberry Pi, AVR, PIC, 8051, ESP8266, and ESP32. The module includes onboard delay and sensitivity adjustment potentiometers, allowing users to fine-tune both detection distance and output hold time. The delay time can be adjusted from a few seconds to several minutes.\u003c\/p\u003e\n\u003cp data-start=\"1794\" data-end=\"2068\"\u003eIt also features two trigger modes selectable via a jumper. In repeatable mode, the output remains HIGH as long as motion continues to be detected. In non-repeatable mode, the output goes HIGH once and remains active for the preset delay time regardless of continued motion.\u003c\/p\u003e\n\u003cp data-start=\"2070\" data-end=\"2363\"\u003eAfter powering the module, it typically requires a short warm-up period of around 30 to 60 seconds to stabilize and calibrate to the surrounding environment. For optimal performance, it should be installed away from direct sunlight, air conditioners, heaters, or rapidly changing heat sources.\u003c\/p\u003e\n\u003cp data-start=\"2365\" data-end=\"2727\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe HC-SR501 PIR Motion Sensor Module is an ideal choice for motion-activated lighting systems, intrusion detection, automatic doors, IoT-based monitoring systems, and industrial automation projects. Its affordability, ease of integration, adjustable parameters, and dependable performance make it suitable for both beginners and advanced electronics developers.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50911236555048,"sku":"VT00769","price":55.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_30.png?v=1767429841"},{"product_id":"digital-ldr-module","title":"Digital LDR Light Sensor Module for Arduino","description":"\u003cp\u003eThe Digital LDR Module is used to detect the presence of light \/ measuring the intensity of light. The output of the module goes high in the presence of light and it becomes low in the absence of light. The sensitivity of signal detection can be adjusted using the potentiometer.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eUse it to detect the light brightness in your environment and decide to switch OFF or ON light? Or maybe to adjust the brightness of the LED of your house?\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eYou can adjust the threshold (sensitivity) of the digital output by tuning the onboard variable resistor (potentiometer). Simple usage as it is the digital output, so you will know is the light present and decide what to do with it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt comes with an M3 mounting hole for ease of attaching it to an object. Onboard, it provides an LDR, high sensitivity and commonly being used for light detection. The module comes with a power LED and a status LED as an indicator.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLDR Module Photosensitive resistor module most sensitive to environmental light intensity is generally used to detect the ambient brightness and light intensity.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003e1.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eModule light conditions or light intensity reach the set threshold, DO port output high when the external ambient light intensity exceeds a set threshold, the module D0 output low;\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003e2.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eDigital output D0 directly connected to the MCU, and detect high or low TTL, thereby detecting ambient light intensity changes;\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003e3.\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eDigital output module DO  can directly drive the relay module, which can be composed of a photoelectric switch\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50911240651048,"sku":"VT00755","price":23.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_11.png?v=1767268483"},{"product_id":"force-sensor-resistor-square","title":"Force Sensor Resistor 38.1mm Square Pressure Pad","description":"\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eT\u003c\/span\u003ehis is a force-sensitive resistor with a square, 1.75 x 1.5″, sensing area. This FSR will vary its resistance depending on how much force is being applied to the sensing area. Th\u003cspan style=\"font-size: 0.875rem;\"\u003ee harder the force, the lower the resistance. When no force is being applied to the FSR its resistance will be larger than 1MΩ.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Force Sensor Resistor Square 38.1mm can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1″ pitch making it bread friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR.\u003c\/p\u003e\n\u003cp\u003eJust Connect a resistor to form a voltage divider and measure the voltage at the junction to find the force applied. These sensors are simple to set up and great for sensing force, but they aren’t incredibly accurate. Use them to sense if it’s being squeezed, but you may not want to use it as a scale.\u003c\/p\u003e\n\u003cp\u003eDimensions: Overall length: 3.5″ Overall width: 1.75″ Sensing area: 1.75×1.5″ Documents: FSR Integrating Guide Comments Write Your Comments\u003c\/p\u003e\n\u003cp\u003eThis Force Sensor Resistor Square 38.1mm can be easily interfaced with Microcontrollers, Arduino Boards, Raspberry Pi etc. using an Analog to Digital Converter (ADC).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eTesting and Measurement Equipment.\u003c\/li\u003e\n\u003cli\u003eEmbedded Electronics.\u003c\/li\u003e\n\u003cli\u003eOEM Development Kit.\u003c\/li\u003e\n\u003cli\u003eConsumer Electronics.\u003c\/li\u003e\n\u003cli\u003eMultimeter.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eEasily customizable to a wide range of sizes.\u003c\/li\u003e\n\u003cli\u003eCost-effective.\u003c\/li\u003e\n\u003cli\u003eUltra-thin: 0.45 mm.\u003c\/li\u003e\n\u003cli\u003eRobust: up to 10 million actuations.\u003c\/li\u003e\n\u003cli\u003eSimple and easy to Integrate.\u003c\/li\u003e\n\u003cli\u003eOverall length: 3.5″\u003c\/li\u003e\n\u003cli\u003eOverall width: 1.75″\u003c\/li\u003e\n\u003cli\u003eSensing area: 1.75 x 1.5″\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50911352422696,"sku":"VT00758","price":460.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_6_7674656f-14cc-4f22-b1a0-605021b9320a.png?v=1767270653"},{"product_id":"vibration-switch-module","title":"Vibration Switch Sensor Module for Arduino","description":"\u003cp\u003eThis switch at rest is open (off) state when it subjected to an external force touch with an appropriate shaking force, or its movement speed reaches appropriate centrifugal force (eccentric) heart, conductive pins will be in instantaneous conduction state to change the electrical characteristics, and when the external force disappears, electrical characteristics recovery to be open (off) state.\u003c\/p\u003e\n\u003cp\u003eThis switch by default is in an OFF resting state. When an external force is applied to achieve a proper vibration, the conductive pin will momentarily conduct and change to ON status, make changes in electric property, and disappear when the external force is withdrawn. Its omnidirectional in nature meaning any angle can trigger the sensor.\u003c\/p\u003e","brand":"Voltros","offers":[{"title":"Default Title","offer_id":50911591530792,"sku":"VT00788","price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/V_22_1c007ba6-63a9-4e7b-b065-c9311a137f7f.png?v=1767694567"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/collections\/Downpic.cc-2251701197.jpg?v=1756288352","url":"https:\/\/voltros.in\/collections\/sensors.oembed?page=6","provider":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","version":"1.0","type":"link"}