How do you turn an LED on and off with a button on Arduino? We set the pinButton variable as integer 8 and we connect the button at pin 8 on the Board. Then the LED is connected to pin 2 using the ...

To build this project, all you need is three main components: an Arduino Uno, a 16x2 LCD, and a push button. You can connect everything to a breadboard to keep it simple.

What I think schould also be valued is the fact that a classic Arduino Uno was used for this project. It’s the only model (aside from the original RS-232 model) that can be built traditionally ...