Retronic Design Products


Retronic design, like its name says, specialize in retro electronic device design.

USB joystick adapter
Our actual best seller is the USB joystick adapter. This adapter enable you to connect any Atari style joystick to a USB compatible machine (Like a PC, a MAC, a Raspberry Pi, …). The integrated microcode is simulating a standard HID joystick.

Actual compatibility list is as follow:

  • Atari 2600 Joystick
  • Atari 7800 Joystick (2 buttons)
  • Atari analog Paddle (2 players)
  • Atari driving controller
  • Atari video touch pad Keyboard
  • Amstrad Joystick (3 buttons)
  • Amiga Joystick
  • Amiga Mouse / Trackball (2 and 3 buttons)
  • Atari ST Mouse / Trackball (2 buttons)
  • Commodore 64 Joystick
  • Commodore CD32 Joypad (7 buttons)
  • Intellivision Touch pad (16 direction disc and 15 buttons)
  • Intellivision Flashback Touch pad (16 direction disc and 15 buttons)
  • ColecoVision Touch pad and Super Action Controller (16 buttons + spinner)
  • Coleco Gemini Joystick & Paddle (Hybrid controller, also compatible with Sears console)
  • MSX Joystick (2 buttons)
  • Sega Genesis Joypad (3 and 6 buttons)
  • Sega Master System Joypad
  • Sega Multi-Tap Adapter (4 players)
  • 3DO (Panasonic) Joypad
  • TI99/4/4a Joystick
  • FM Towns/Marty Joypad
  • Famiclone (NES clone) Joypad
  • Odyssey2 controller
  • Fairchild channel F controller
  • Bally/Astrocade controller
  • RedOctane Dance pads (6 buttons DB9 version)
  • ZX Spectrum Interface 2 Joysticks

Our second best seller is the USB floppy drive emulator.
It is compatible mainly with;

  • Amiga
  • Atari ST
  • Amstrad CPC
  • …and many other machines!

This is possible by using the HxC firmware, developped by Jean-François DelNero and his team over at

It comes with a 8GB USB stick preconfigured with all software and licences needed.

See side column for pricing and purchase information.

Many other products are currently under development.

Preprod is here!

Orders will be open this week for preprod of our new three boards:
– Amiga RGB to Components adapter
– Amiga External floppy drive adapter (PC,Amiga,Gotek compatible)
– Amiga 1000,500,2000 and 3000 floppy drive swapper (DF0 <>DF1). Usefull to have an external gotek as DF0, while having the internal working as DF1! – NOT working on 600,1200 and 4000 due to soldered CIA chips! –

New product prototype ; Amiga 500 floppy drive swapper

New product developpement at Retronic Design is going on. Since we lauched the Gotek floppy emulator we had a lot of requests to integrate it to the Amiga familly of computers. Many people don’t want to break or modify their old Miggy to fit the Gotek drive inside the casing. Most of them have the classic Amiga 500, known for it’s internal drive/keyboard. With our external floppy adapter, it’s possible to add a Gotek drive as DF1: pretty easily. Downside is that original Amiga 500 cannot boot from DF1: with Kickstart 1.3. To solve this limitation, we designed an internal floppy swapper that entirely swap DF0: and DF1: It detects a particular reset pattern (double ctrl-a-a) to trig the swap. A chirp sound let the user know that the A500 is in floppy swap mode. To bring it back to normal mode, just do the same reset pattern. This is most convenient because it does not require any casing modification, even for a switch! We’ve been able to copy a floppy image to Gotek and vice versa using X-Copy. Note that our Gotek is running the new FlashFloppy firmware.

We hope to be able to ship our three new products before end of 2017. Production of these will be simultaneous:

  • Amiga Video Components (YPbPr) adapter
  • Amiga External Floppy Drive adapter (Gotek and PC drive)
  • Amiga 500 Auto Floppy Drive Swapper module

*You can register to receive updates on these products by writing to Put: “let me know” as the title and tell us what product you are interested in.