Arduino simulator window. The Arduino Sketch (code) is simple and flexible. The Delay at the end of the Loop procedure is added deliberately to avoid possible switching errors. The delay of 250ms woks ...

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 ...

ATMega328 (Arduino Uno) ... I cannot say I tried, but simply that considering the cost of the ESP8266 + extra led dimmer vs ESP32, i would go for ESP32. Report comment. Reply.