Hi guys, I'm trying to build my CNC, but I'm having some issues... I'm using 42BYGHM809 stepper motors with 0.9 deg/step and I'm controlling them with an easydriver (last version)... I'm powering the board with a 24V 0.4A adapter, and as soon as I plug in the board, the motor (with no commands from …

Stepper stalling when not connected to Arduino

system May 22, 2014, 4:53am 6

Do I have other reliable choices apart from the Big easydriver?

What's wrong with the Big Easy Driver ?