The first device it's not probably the best, so i have discontinued this project a long time ago. You can see every MIDI devices i have built, on my web or here, in my github repositories. Both sites, ...

You only have to change pins assigment to yours. They are in the upper part of file. const int throttle = A0; const int brake = A1; const int clutch = A2; A0, A1, A2 are yours pins on arduino, so if ...