Hello friends. See my new project: Switchless for the megadrive clone feihao. Console off> press reset to: Green LED: JAPAN without Virtua Racing MOD Blue LED: JAPAN with Virtua Racing MOD Red LED: USA without Virtua Racing MOD Pink LED: USA with Virtua Racing MOD Press and hold the reset to: White LED and save the setting (No need to save for operation, only if you want to keep the configuration for the next use). Console on> Press reset to: RESET The use of relays was purposeful. Because I do not want to make changes to the video game board. This way everything is "analog". In the future I will make a smaller and more modern board with less components ... this I did with what I had here left. Video:
