I want to make a game controller with uno but my uno is ch340. I can't use UnoJoy because no dfu mode for ch340. I cant use keyboard.h library for uno. What can i do to send keystrokes or turn it to a game controller. Sending keystrokes will be enough beacuse i will only make H-shifter.
"What can i do to send keystrokes or turn it to a game controller."
Get a real Uno with programmable ATmega16U2 USB interface.
Or a Leonardo or other board that uses Atmega32U4.
Thanks. I will buy an original one.