Take a small drill-driver, put a wooden disk with a peg on it. Mount the drill-driver on the gun in such way that it hits the gun trigger on every rotation. Vo

Take a small drill-driver, put a wooden disk with a peg on it. Mount the drill-driver on the gun in such way that it hits the gun trigger on every rotation. Voila - cheap semi->auto conversion that works on any semi gun and can be made in under 1 hour and 100 USD. Or you can just buy a bump stock. Compared to that hacking the electronic trigger is anything but easy.