Hello I've a new projet in progress my need is to try to connect some components together 1 : I've an Arduino (Uno or Mega) 2 : I've several push button (arcade button with 12v led inside) 3 : I've a PowerSupply with 5v and 12v. My need is to plug all my arcade buttons on Arduino to light on LED of Button and next retrieve push button status of the same button. Enclosed there is a way to connect all but don't know if it's ok or not I know that Arduino can works with 7>12v in VI
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