A brushless motor requires a motor controller, and for most of us, this means cheap Electronic Speed Controllers (ESC) from a warehouse in China. [Ben] had a better idea: build his own ESC.

[JyeSmith]’s ESC tester is capable of just that ... you can always build your own brushless motor. Video after the break.

Hydromea launched the D-FIN Electronic Speed Controller (ESC) Motor Controller, engineered to deliver efficiency, compactness ...