Nano 33 BLE Rev2 ABX00071 Microcontroller Board with nRF52840 Cortex-M4, Bluetooth LE and 9-Axis IMU

The Arduino Nano 33 BLE Rev2 ABX00071 is a compact development board built around the nRF52840 Arm Cortex-M4 processor. It combines Bluetooth Low Energy connectivity with a nine-axis motion-sensing arrangement for connected prototypes and wearable projects.

Key Features

• 32-bit nRF52840 processor operating at 64MHz.
• Bluetooth LE connectivity through the u-blox NINA-B306 module.
• BMI270 accelerometer and gyroscope plus BMM150 magnetometer.
• MicroPython compatibility.
• Micro-USB connection and UART, I2C and SPI interfaces.
• 14 digital I/O pins and eight analog inputs.

Specifications

• Brand and model: Arduino Nano 33 BLE Rev2
• Product code: ABX00071
• Processor: nRF52840, Arm Cortex-M4, 64MHz
• Memory: 256KB SRAM, 1MB flash
• I/O voltage: 3.3V
• Nominal input voltage: 5–18V
• DC current per I/O pin: 10mA, as listed in the source specifications
• PWM: Available on digital pins, four at once
• External interrupts: All digital pins
• IMU: BMI270 three-axis accelerometer and gyroscope; BMM150 three-axis magnetometer
• Dimensions: 45 × 18mm
• Built-in LED: Pin 13

Rev2 uses the BMI270/BMM150 sensor combination. Existing sketches using the earlier LSM9DS1 sensor library need the appropriate library changes described by Arduino.