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Hi. I made bipolar controller and the motor and all the electronics are very hot. Is it ok? I'm using OKI stepper from Epson Stylus Photo 750 printer, as I found it's rated to +42 volts, I'm using only +12 DC and motor is hot. Also encoder from computer mice is not the best choice, control of the motor is not stable.
Hi. I have a question - is it ok to control DC motor with pot with an A label (audio)?