The electronics are straightforward, with the complete parts list consisting of an Arduino Nano 33 IoT device connected to a pair of RGB LEDs and 50 Ohm resistors. The Nano attempts to connect to ...

Sometimes it seems like Arduino is everywhere. However, with a new glut of IoT processors ... The boards, the Nano 33 BLE and Nano 33 BLE Sense are based on an ARM Cortex M4 CPU from Nordic.

This consists of different variations of the Nano, such as the Nano ESP32, Nano 33 BLE, and Nano 33 IoT. The Arduino Nano itself ... You can connect a 6 to 20V external power supply here, but ...