You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...
Makes communitcation though sieral monitor to turn on an LED being contoled by serial. Using the ESP32-s3 and on platformIO. It can be used to turn on an LED for an amount of time, making it read the ...