ESP32-S3 N16R8 Module — AI-Capable Wi‑Fi & Bluetooth MCU

The ESP32-S3 N16R8 Module 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.

Featuring 16MB Flash memory and 8MB PSRAM, 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 2.4GHz Wi-Fi and Bluetooth 5 LE, enabling reliable wireless communication for modern connected devices.

The 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.

Its 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.

Key Features

• Dual-core Xtensa® LX7 processor up to 240MHz
• Built-in 2.4GHz Wi-Fi & Bluetooth 5 LE
• 16MB Flash + 8MB PSRAM
• AI & vector instruction acceleration
• USB OTG and USB Serial/JTAG support
• Multiple GPIOs with ADC, PWM, SPI, I2C, UART, I2S
• LCD and Camera interface support
• Low-power operation with ULP co-processor
• Advanced hardware security features

Applications

• AI & Machine Learning projects
• Smart IoT Devices
• Voice Recognition Systems
• Wireless Sensor Networks
• Smart Displays & HMI
• Robotics & Automation
• Industrial IoT Solutions
• Wearable Electronics

The 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.