Arduino Nano 33 BLE SENSE REV2 microcontroller with headers - Arduino ABX00070

The 3.3V Arduino NANO 33 BLE SENSE REV2 board was specially designed for AI, with an extra small format this board includes a set of sensors that will allow you, without any external hardware, to start programming your next project immediately.

This compact and reliable Nano board is built around the NINA B306 module for BLE and Bluetooth 5 communication; the module is based on the Nordic nRF 52840 processor which contains a powerful Cortex M4F and the board has a complete set of sensors that allow the creation of innovative and highly interactive projects.

Its architecture, fully compatible with Arduino IDE Online and Offline, has a 9-axis Inertial Measurement Unit (IMU), temperature, pressure, humidity, light, color and even gesture sensors and a microphone that are managed through the specialized libraries. Its power consumption is greatly reduced compared to other boards of the same size, combined with the Nano form factor, it opens up a wide range of applications.

This allows the design of wearable devices and gesture-based projects that need to communicate with other devices at a short distance. The Arduino Nano 33 BLE Sense is ideal for interactive automation projects thanks to the BT 5.0 multiprotocol.

With the Arduino Nano 33 BLE Sense Rev2 in combination with the integrated sensor, you can:
- Build wearable devices that, using AI, can recognize movements.
- Build a room temperature monitoring device that can suggest or modify changes to the thermostat.
- Build a gesture or voice recognition device using the microphone or gesture sensor along with the board's AI capabilities.

The main feature of this board, in addition to the complete selection of sensors, is the possibility of running Onboard Computing (AI) applications on it using TinyML. Learn how to use the Tensor Flow Lite library by following these instructions, or learn how to train your board using Edge Impulse.

Technical Specifications:
- Microcontroller: NINA-b3 (nRF52840)
- Clock: 64MHz
- Memory: Flash:1MB / RAM:256KB
- Connectivity: Bluetooth Low Energy 5.0
- Interfaces: USB / SPI / I2C / I2S / UART
- Voltages: Input- USB: 5V / Input-VIN: 4.5-21V / Operational: 3.3V
- Pinout: 14:Digital / 6:PWM / 8:Analog
- Dimensions:: 44mm x 18mm x 4.2mm
- IMUs axis sensor: IMU270: 6 axes / BMM150: 3 axes
- Barometric pressure sensor: LPS22HB
- Temperature and humidity sensor: HS3003
- Digital proximity, ambient light, RGB and gesture sensor: ADPS-9960
- Digital microphone: MP34DT05
- Cryptographic chip: ATECC608A

Attention: Arduino Nano 33 BLE Sense only supports 3.3VI/Os and is NOT 5V tolerant, so make sure you are not directly connecting 5V signals to this board or it will be damaged. Furthermore, unlike Arduino Nano boards that support 5V operation, the 5V pin does NOT supply voltage but is instead connected, via a jumper, to the USB power input.