Arduino enthusiasts or those looking to learn more about electronics and programming may be interested in and awesome new electronics kit that allows you to create a full colour LED flashlight which ...

Pinout OLED and Arduino powered by a step-down converter set to 5V Cooling fan powered by a step-down converter set to 10-12V Arduino pin A4 - OLED's SCK Arduino pin A5 OLED's SDA Arduino pins 2,3,4,5 ...

Firstly you need to upload the standardFirmataPlus library in arduino... Then only you will be able to run js in arduino You can find many tutorials for that. Then connect the small pin of led to gnd ...