Arduino LED Fader. September 19, 2020 by T.K. Hareendran Comments 0. ... The code provided below will give you a nice natural ... The sketch takes input from a potentiometer and produces a fair LED ...

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 ...