Arduino Nano 33 BLE Sense Rev2 Development Board

The Arduino Nano 33 BLE Sense Rev2 is a compact 3.3V development board powered by the nRF52840 microcontroller and packed with environmental and motion sensors. It enables users to run edge computing and machine learning applications directly on the board using TinyML and TensorFlow Lite. It is an ideal choice for students, makers, and educators exploring artificial intelligence, wearables, and smart sensing projects.

Edge computing and machine learning

The board supports on-device AI and edge computing via TinyML, TensorFlow Lite, and Edge Impulse. This enables you to deploy lightweight machine learning models directly on the hardware for voice recognition, gesture detection, or movement tracking without external computing power.

Comprehensive onboard sensors

Equipped with a wide selection of built-in sensors, the board includes a BMI270 and BMM150 IMU, an MP34DT06JTR microphone, and an APDS9960 gesture, light, proximity, and colour sensor. It also features an LPS22HB barometric pressure sensor alongside an HS3003 temperature and humidity sensor, allowing you to start projects immediately without extra hardware.

Processing power and connectivity

Driven by a 64MHz nRF52840 processor with 1MB CPU flash memory and 256KB SRAM, the board offers native USB communication and 3.3V operation. It provides 14 digital input/output pins with PWM support, 8 analog input pins with 12-bit ADC capability, and dedicated UART, SPI, and I2C interfaces.

Typical applications

The board is suited for creating AI-driven wearable devices that recognise physical movements, smart room monitoring systems that observe temperature and humidity, or interactive voice and gesture-controlled devices.

Downloads

• (datasheet)
• datasheet
• datasheet