Amazon.com: JoFong Retro Classic Controller, Suitable for AV 620, HD 621 HD 821 Classic Game Consoles Plug-and-Play Wired Video Gamepad-9 Pin Plug 2 Packs : Video Games
BrawlerGen - Retro Fighters
BIG6 2.4 GHz Wireless Arcade Pad | CastleMania Games
pin #5 on gen pad for 5Volts, question;
Sega Genesis controller port pin 5(+5VDC) - broken but controller still works. Will this damage the system long term? : r/consolerepair
Sega Mega Drive bucket list: 10 games you need to play