Arduino G29 Shifter

The shifter Internally uses 2 potentiometer and a button for the reverse gear

Requeriments

• Logitech G29 Shifter
• Arduino Leonardo or ProMicro
• Wire ( i used a lan Cable)
• DB9 male connector

Shifter Pinout

The logitech uses a female shifter, let's see the pinout

1 2 3 4 5
. . . . .
 . . . .
 6 7 8 9

Pin 2 -> X Axis
Pin 7 -> Y Axis
Pin 4 -> Reverse Button
Pin 3,8 -> Vcc
Pin 9 -> Ground

Arduino Pinout

After soldering the wires to the male DB9 make the connections to match according to this

        DB9
A0 -> Pin 2
A2 -> Pin 7
D2 -> Pin 4
Vcc -> Pin 3,8
GND -> Pin 9

Contributors

based on this project https://github.com/functionreturnfunction/G27_Pedals_and_Shifter/