Further, if you hold down the push button the light output will cycle between brightnesses. The whole system can be powered from any 12VDC power source, for instance from an automobile battery. /* * ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

On the other hand, this single-button project with more than one use ... and can even play a rudimentary version of flappy bird. It uses an Arduino Pro Mini, a 64×48 OLED screen running on ...