Is this board pretty close to plug and play as a shift reg input? a friend wants to make a button box and I don't have the time to put together a debolestis board for him.
I have some of these for another Conversion I am planning but have not done yet , the switch on them is for use with MMJoy2 OR EJoy32 Firmware and Boards which use a different ground (High/Low) than Arduinos like the ProMicro or Leo.
Reading your comment, I'm a bit unclear. Does that mean it will or will not work with a ProMicro?
I have a ProMicro clone I'm planning on loading with mmjoy2, and I'd like to make sure this shift register kit would work with it.