Of course, their different applications make them anything but equivalent, as the bike motor is designed for high torque at low speed while the drone motor has very little torque but plenty of speed.

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.

Built with 32-bit processors, the Brave 55A ESC efficiently sends current to Brushless DC Electric motors. The ESC is designed to meet the demands of high-performance drones requiring high motor ...

The ESC is designed to meet the demands of high-performance drones requiring high motor output for high-speed flight and acrobatics. This product is manufactured in the USA and compliant with NDAA ...

Detailed price information for Unusual Machines Inc (UMAC-A) from The Globe and Mail including charting and trades.