Arduino Nano 33 BLE Rev2 met headers - ABX00072

The Arduino Nano 33 BLE Rev2 with Headers solves the challenge of adding Bluetooth Low Energy connectivity and onboard motion sensing to compact projects. Built around the u-blox NINA B306 module with a Nordic nRF52840 microcontroller, it delivers reliable wireless communication and 9-axis motion detection in the familiar Nano form factor.

Who is it for

This board is ideal for developers, makers, and educators who need BLE connectivity and motion sensing in a small, breadboard-friendly package. It suits wearable prototypes, IoT sensor nodes, and interactive projects where space and power efficiency matter.

Main features

• Bluetooth 5.0 and BLE connectivity via u-blox NINA B306 module
• ARM Cortex-M4F processor at 64 MHz
• 1 MB flash memory and 256 KB SRAM
• Onboard 9-axis IMU (accelerometer, gyroscope, magnetometer)
• Secure element ATECC608A for encrypted communication
• Pre-soldered headers for immediate prototyping
• 14 digital I/O pins, 8 analog inputs, and 14 PWM outputs
• Micro USB connector for programming and power

Specifications

• Microcontroller: u-blox NINA B306 (Nordic nRF52840)
• Operating voltage: 3.3V
• Input voltage (VIN): 4.5-21V
• Digital I/O pins: 14
• PWM pins: 14
• Analog input pins: 8
• Flash memory: 1 MB
• SRAM: 256 KB
• Clock speed: 64 MHz
• Wireless: Bluetooth 5.0, BLE
• IMU: 9-axis (accelerometer, gyroscope, magnetometer)
• Secure element: ATECC608A
• USB: Micro USB
• Form factor: Arduino Nano
• Headers: Pre-soldered
• Debugging: SWD
• Communication: UART, SPI, I2C

Tips

Use the Arduino IDE for programming. The onboard IMU is perfect for motion-based projects, and the secure element enables secure IoT applications. For low-power designs, explore the board's sleep modes.