The New Arduino Nano 33 BLE With Headers

The Italian boardmakers announced today a new family of affordable, low-power “Nano” sized microcontroller board known as the “arduino nano 33 BLE ” for short range BT interactions and power saving projects.

This Nano board is built around the NINA B306 module, based on Nordic nRF52480 and containing a powerful Cortex M4F. This nano board is similar to the arduino nano 33 BLE Sense.

It is compatible with Arduino IDE Online and Offline, has a 9 axis Inertial Measurement Unit (IMU) and a reduced power consumption compared to other same size boards.

This allows the design of wearable devices and movement sensing projects that need to communicate to other devices at a close range. Arduino Nano 33 BLE is also ideal for automation projects thanks to the multiprotocol BT 5.0 radio.


  1. This board is based on the nRF52480 microcontroller.
  2. Clock 64MHz
  3. Flash 1MB
  4. RAM 256KB

Please note: Arduino Nano 33 BLE only supports 3.3V I/Os and is NOT 5V tolerant so please make sure you are not directly connecting 5V signals to this board or it will be damaged. The 5V pin does NOT supply voltage but is rather connected, through a jumper, to the USB power input.

For more details or purchase of the Arduino Nano 33 BLE board