I’ve got a ULN2003 stepper motor driver connected to a 28BYJ-48 stepper motor connected to arduino uno with a separate 5v power supply connected to the motor driver board.
Here’s my code:
// Stepper - Version: Latest
#define STEPS 2038
Stepper stepper(STEPS, 9, 10, 11, 12);
I’ll admit, I am a newb at this…
So I can get some basic code to turn on and off the coils on the inside and spin the motor clockwise or counter clockwise, but when I try to run my code the red lights on my board flash and the motor doesn’t spin. The lights labeled “A” and “C” remain solid, but “B” and “D” flash. It may be worth noting that the flashing lights flash in sync with the lil yellow flashing light on the Arduino.
Thanks in advance for your response!