This PCB brushless motor is ... but it looks like his motor is going to be used to drive a small robot. As with his inspiration, this motor has the stator coils etched right into the base PCB.

[pitrack] thought he could do better than printing out a few blinking LED circuits and designed and built a brushless motor ... Also embedded in the stator are a trio of hall effect sensors ...

Three-phase brushless motors offer many benefits including economy ... As an example, let’s look at the asynchronous motor. To be simple, it requires three sine wave voltages, 120° degrees shifted, to ...