Repairing an official 3-button PAL SEGA Mega Drive controller | An upright occurrence of blog.
Sega Genesis - Wikipedia
Converting Genesis and Super Famicom Controllers to USB - RetroPie Forum
Sega Genesis Controller To Jamma | Arcade-Projects Forums
8BitDo's Bluetooth mod kits put retired controllers back to work | Engadget
Sega Genesis/Mega Drive 6 button pinout?
Raspberry Pi Sega Mega Drive/Genesis II Case : 4 Steps - Instructables
schematics:console_related_schematics [NFG Games + GameSX]
Third Release: SEGA Controllers | Details | Hackaday.io
TV game joysticks
DIY Arcade Cabinet Kits + more. - Sega Genesis Controller
Amazon.com: Two 8FT 9 Pin Replacement Cable Cord Wires to Repair Sega Genesis Controller : Video Games
Amazon.com: Retro-Bit Official Sega Saturn USB Controller Pad (Model 2) for Sega Genesis Mini, PS3, PC, Mac, Steam, Switch - USB Port (Black) : Video Games
controls:megadrive_genesis_controller_3 [NFG Games + GameSX]
DIY Arcade Cabinet Kits + more. - Sega Genesis Controller
VecAdapt Technical Information - CNK
Trying to fix a faulty Genesis/Mega Drive controller port
Reading the Sega Mega Drive / Genesis control pads | PICAXE Forum
Converting Genesis and Super Famicom Controllers to USB - RetroPie Forum