Constructing a easy USB adapter for the Logitech Driving Pressure Shifter with Arduino

Logitech’s Driving Pressure Shifter is a quite common piece of package for many who get pleasure from racing video games, because it connects to a Logitech Racing Wheel and permits the participant to regulate their automobile in a extra reasonable style. Nonetheless, this accent’s DB-9 connector should be linked to a proprietary base throughout the racing wheel or else it fails to work. In order a approach to circumvent this annoying downside, Components Not Included’s Dave Madison created his personal customized adapter, which interprets the indicators from the shifter into instructions over a USB port on the host PC.

To start this endeavor, Madison bought a DB-9 connector with the rear leads uncovered, and after shortly modifying them, plugged the X/Y axis wires into analog enter pins and linked the binary reverse pin right into a digital enter pin on the Arduino Leonardo. When it comes to software program, this setup requires each the Arduino Joystick library and the Sim Racing library. The latter converts X/Y values into shifter positions as a way to decide the present gear, whereas the previous communicates with the host as an emulated HID system.

To learn extra about this mission, you possibly can go to Madison’s weblog publish right here.