My taks is create pay coin arcade machine for custom html5 game for game studio
I was unsuccessful with GPIO Keyboard emulation on RPI.
This is simple plug&play gamepad emulation board.
Features:
-working as standard keyboard emulating cursor keys, no code change required
no kernel, pi configuration changes required
-coin acceptor interface, send keypress (1-6) by coin value
-PAM8403 amplifier module connector
-USB-A or micro USB
-neopixel control
-SAMD11C14
-button header
-testing buttons or usable for standalone gamepad