my problem is that i made my own conrtoller with 3 uln2003a chips wired them up and tested the two out of the three axes thats the x and y
i checked them in jog mode they work fine with nothing on them motors but the jog fine but the problem i have is when im running one of the sample cnc programs it comes with the motors just lock up and done move an inch even though the program says the x and y axis moving
can anyone help me with this
the motors are nmb pl42-042 six wire 120 ohm thats whats on the paper
im using 12v but i think they run on 24 could this be the problem