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MrE
I want to make my son a box with switches and lights on it, as well as other stuff that happens when he does the switches or presses buttons.
So far, I was thinking lights and a buzzer, any other ideas?
Do I just buy a 12v battery and connect it all in parallel (switches and buttons in series with their respective accessories of course)?
Where is the best place to source this stuff from. I'm an electrician, but remarkably uninformed about electronics.