We set the potentiometer pin as 0 (A0 on the Arduino Uno board), the CONTROL variable is the voltage that is used to cotrol the led brightness of the speed of the fan. In the setup() function the ...

Earlier this year we showed you a slick MIDI sequencer project that was constructed using an Arduino Mega, ... classic hacks, News Tagged 808, arduino LED array, follow up, sequencer, tetris. Search.

Krejci’s design, while affordable, offers an 8×8 resolution, which is the maximum output of the AMG8833 infrared sensor array. DIY Arduino thermal camera Watch this video on YouTube .