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1  Using Arduino / Motors, Mechanics, and Power / Has any one tried the leadshine Drivers. Any suggestions? on: February 14, 2013, 12:59:26 pm
I would like to buy the Leadshine steppers for my 3d printer and cnc. Has any one have any experience with these drivers? I keep hearing good things about them but still not convince. There are also some video in youtube.com testing them and they are very quite and very cool..

2  Using Arduino / Motors, Mechanics, and Power / How fast is the arduino to run stepper motors on: January 23, 2013, 10:11:34 pm
Can some tell me the maximum pulse rate (how many hertz) I can get from the arduino Uno. I am planning to use the gecko drive and one nema 34 stepper but I am afraid the ardruino is not fast enough.

Luis
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