Home-made BLDC Hub Motor Speed Controller Project-Daymak Austin KA4850WD-B YL06A120

In this video I show the OEM motor controller found in a Daymak Austin electric scooter bike. Yuan Lang KA4850WD-B YL06A120° 48V 500W 42V Low Voltage Cutoff. This was the first controller I ever worked on and from it I have based some of my home-made controller design. My controller will have a few nice neat features that the original equipment manufacturer controller does not have. I am removing the wiring from this repaired controller and soldering them into my controller so I can quickly install either controller without any wiring changes.