I am trying to run a NEMA 17 (17 HS4401) 1.7A stepper motor using A4988 driver. I am using a power adapter of 12V-5A output and powering the motor through the driver using a power supply module. I have cross checked the circuit connections so many times. Also checked every wires and the motor if it…

Stepper motor not running

2112 October 7, 2023, 10:52am 7

Just an FYI
5W (5V 1A or 15V 0.3A) seems to be the rule of thumb

1 Like