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General Mach Discussion / Re: Mach3 on another computer
« on: May 22, 2013, 12:07:29 PM »Quote
Thanks for the answer. But once I could use Mach 3 on a laptop. Maybe there's something about laptops hardwares.
Could be that your original laptop had a 5 Volt TTL parallel port and your new laptop has a 3.3 Volt TTL parallel port - not all stepper motor controllers will accept the 3.3 Volt standard.
Tweakie.