Pistol grip for motorized skateboard(or whatever)

thingiverse

I needed a way to control the speed controller on my skateboard. Add a potentiometer and a spring to make it functional. Instructions Look at the picture of it without the top piece on. Insert a potentiometer into the hole in the back. Secure a spring at the bottom of the handle. Wrap a string around the potentiometer and secure it to the knob somehow. I used superglue. Attach one end to the trigger and one to the string such that it returns to zero when you release the trigger.