Controller Case Serpac C-6 case with holes drilled for button and wiring. Internal center post was removed from case to fit circuit board. Heavy duty zip tie mount for handlebar attachment. Note that the development controller has socketed chip to allow firmware changes.
Circuit board is mounted to top half of case next to the button.
Black silicone protects wiring connections and adds strain relief. Ready to install on bike. Heavy duty releasable zip tie. Easy access to button without letting go of the grips. Mounting PVC cap drilled for wiring and mounting screw.