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 ...

The boards, the Nano 33 BLE and Nano 33 BLE Sense ... which is quite a lot. Second, even though the system retains the simplicity of Arduino, the entire Mbed system is available to Arduino ...

Save for the Arduino Nano, it requires pretty basic electronic components you ... The entire program is just 33 lines long, and you can opt to modify it to add more photoresistors to monitor for light ...