Atari/SMS/Genesis joystick/controller/multi-tap to USB adapter
Hyperkin Sega Genesis 6-Button Clone Controller Mod - Atari 8-Bit Computers - AtariAge Forums
Getting a Sega Master System controller / gamepad to work via USB
Sega Genesis Controller Interfacing
Cable | SEGA Master System MegaDrive | 9-pin Controller Extension Cabl
Sega Master system controller to 7800 mod - Page 2 - Atari 7800 - AtariAge Forums
Sega Master System Controller Pad without packaging (SEGA brand - Model#3020) : Amazon.com.au: Video Games
Sega Master System Controller – Raspberryfield – IT, video games and comics
Gear to Gear Port SMS Controller Adaptor - Development - SMS Power!
Finally the SEGA SC-3000 emulator for PROPC3 and C3Synapse ready for download! — Parallax Forums
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
9 pin controller socket for MegaDrive & Master System - 2 pack | ZedLabz
Third Release: SEGA Controllers | Details | Hackaday.io
Sega Master System Controller – Raspberryfield – IT, video games and comics
Sega Master System Controller – Raspberryfield – IT, video games and comics
Retro Atari 7800 Mod: Sega Master System Controller to Atari 2600/7800 Hack : 4 Steps - Instructables
Pinouts - Documents - Maxim's World of Stuff
OLD-COMPUTERS.COM Museum ~ Sega Genesis connectors
Atari joystick port - Wikipedia
Sega Master System Control Pad Controller Gamepad SMS - Etsy Israel
Sega Master System Technical Info | Consoles Unleashed
Sega Master System Controller – Raspberryfield – IT, video games and comics
Third Release: SEGA Controllers | Details | Hackaday.io
Amazon.com: Two 8FT 9 Pin Replacement Cable Cord Wires to Repair Sega Master System Controller : Video Games
Sega Master System Technical Info | Consoles Unleashed
Vectrex Controller to Atari 2600 Adapter - CNK
Reading the Sega Mega Drive / Genesis control pads | PICAXE Forum
