Logitech Shifter G29 USB Mod Arduino Leonardo Micro Pro DB9 Case

thingiverse

Hello, I've created a case for an Arduino Pro Micro 5v(Same chip as Leonardo) and added a DB9 port to it in a nice simple small case. Don't use an Arduino Uno, it will not work as it doesn't have the right chip. Arduino Uno and based on Uno uses an ATmega328P and the Leonardo uses ATmega32u4. The ATmega32u4 is capable to be visible as a device. I'm using it right now to connect the G29 Shifter to my PC. With the DB9 connector you don't need to destroy the cable of the G29 Shifter. It's now like plug and play. For this design I've mixed 2 designs to create the case. [ Micro USB Media Controller (Arduino Pro Micro)](https://www.thingiverse.com/thing:2967216) [Arduino Uno DB9 Case](https://www.thingiverse.com/thing:3519321) I've used inserts in the base case for M2 bolts. When asking I can create a M3 version without inserts, or remix it yourself. It's a thight fit for the Arduino Pro Micro but it's smart to use some hot glue at the back so that you are sure it will stay in place. The library I've used is [G29Shifter Github](https://github.com/armandoiglesias/g29Shifter) For a build video I recommend this video from Amstudio. [DIY LOGITECH USB SHIFTER ADAPTER DRIVING FORCE](https://www.youtube.com/watch?v=dLpWEu8kCec) His code available at the summary has problems with the 3rd and 4th gear so use the library above.