Add a motor and motor control circuit into a microprocessor based development kit ... We will discuss shunt wound, series wound, compound wound, servo, stepper, and torque motors, with a detailed ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly ... all that is needed to read the encoder, control the motor rotation and listen on the ‘stepper ...

He does a very thorough post-mortem of the motor’s integrated servo controller, checking the circuits and connections ... He doesn’t have access to the control firmware on the STM32, so ...