01 April 2019 User ReviewCheck your delivery options:
STEPPER MOTOR DRIVER ULN2803
ULN2803 based motor driver to control high voltage devices. Easy to use, cheap and high quality device controller. External drive is given to control 2 stepper motor at a time in the unidirectional mode. User can connect the stepper motor coil wires in the output terminal on the board. A simple digital input in TTL level con drive the motor with different external drive voltage up to 12V.