Controlling brushless DC (BLDC) motors is a lot harder than brushed, particularly if they don’t include a sensor for rotor position. This is why Electronic Speed Controllers (ESC’s) exist. In Part 11 of our series we demistify BLDC motors and their control.
https://reefwing.medium.com/how-to-write-your-own-flight-controller-software-part-11-dee7feef05f2
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