Here is an example of an Electronic Speed Control (for brushed motors) based on a PIC12F675 that might give you an insight. For more info, source code, hex file, etc. see here Bi-Directional Speed Controller
Here is an example of an Electronic Speed Control (for brushed motors) based on a PIC12F675 that might give you an insight. For more info, source code, hex file, etc. see here Bi-Directional Speed Controller
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