Turn any BLDC motor to a Smartknob?

Join PCBWay and starting making your PCB : https://pcbway.com/g/7TK3G1 If this project helped you, you can support me here: buymeacoffee.com/kokensha_tech My modified smartknob! Is it an upgrade? or a downgrade? Original Smartknob project : https://github.com/scottbez1/smartknob Smartknob original Video :    • Building a haptic input knob from scratch!