I play a race game on my ps4.
I play it with a steering wheel and want a handbrake. The problem is that a handbrake costs 200 euros. So I want to make one myself. I found that a pro micro could work like a sort of keyboard. I tested if a ps4 supports keyboard input which it does. But the game I play doesn't support keyboard input.
I was wondering if some one knows if a pro micro can send controller inputs to a ps4 and if it can how the button of a ps4 controller would be called if I want to program it.
Thank you in advance.