Go Down

Topic: external power for run 2stepper and servo motor !!  (Read 87 times) previous topic - next topic

lachref58

i connect shield to two battery 9V like a exetrnal power but when i write on command arduino G1 X30.00 Y20.00 but the two steppers not moving just like they try to move :/ :(

Grumpy_Mike

Two 9V batteries can not supply enough current to drive a stepping motor.

Go Up