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2 votes
3 answers
2k views

Power small hobby motor using Vin pin on Arduino and 9V battery, safe?

I want to power a small motor with a 9V battery and control it with PWM using an Arduino Leonardo. I know I can power the motor separately, but this introduces the problem of needing a battery to ...
Steve's user avatar
  • 23
-10 votes
1 answer
6k views

STEPPER MOTOR CONTROLLER Using LEONARDO PRO MICRO

I want to Use LEONARDO PRO MICRO and A4988 Stepper Motor DRIVER to control Nema 17 Stepper Motor. Please let me know how to hookup these together. Please give me a circuit for this type of assembly ...
ANKIT JAIN's user avatar