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

Other Hardware Motors, Mechanics, Power and CNC

frusciante89 May 21, 2014, 10:22pm 5

Ok you guys are right, that's the problem... the Easydriver outputs 700mA whereas I need 1.7A/phase... What can I use to drive them then? Do I have other reliable choices apart from the Big easydriver?

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Stepper stalling when not connected to Arduino

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