DIY e-bikes are often easy to spot. If they’re not built out of something insane like an old washing machine motor, the more subtle kits that are generally used still stand out when compared … ...

Unfortunately they required more reliable feedback for closed loop control of the motors, so they created their own open source hardware brushless DC (BLDC) controller.

8 Best E-bike Controllers for Speed When selecting an e-bike controller, it’s essential to consider factors like compatibility, performance, and desired features.