I've read all the other posts about this topic...but I'm an absolute novice and understood only about half of it.
What is the EXACT setup I would need to go from Arduino to a standard AC Light Bulb? The theory I'm looking for to start in like onKeyPressed("A") then light bulb turns on.
The project I'm looking to do requires lighting (at minimum) 12 AC lights...but not at the same time. I have 7'x7' walls with a scrim stretched over it. Depending of the variables of the room, I want the walls to light up red,blue, or yellow. I would like to have them fade between color modes.
Can anyone help me with this?