Hi experts
I have an arduino with grbl installed in it and I want use it along with uln2003 drivers.
According to the the grbl code there are step/drive output for each motor and as you know uln2003 is accepting 4 inputs and outputting 4 outputs. So I tried to use some cmos and logic functions to wire the arduino grbl to the uln2003 but I stuck with the staff so someone could help me wiring the arduino pins to the drivers then the motors
Thank you