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IndustryArena Forum > OpenSource CNC Design Center > Arduino > spindlel wiring for grbl shield

Thread: spindlel wiring for grbl shield

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  1. 06-08-2017, 09:49 PM #1
    rocky082259
    rocky082259 is offline Registered
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    spindlel wiring for grbl shield

    Hello all, I need a diagram on how to wire the spindle to the grbl shield. I can't seem to find
    the correct way to do it.

    please help

    Roger
    [email protected]
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  2. 06-14-2017, 12:39 PM #2
    kfmut
    kfmut is offline Registered
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    Re: spindlel wiring for grbl shield

    It's bit late but :-)

    You should buy a spindle controller with PWM input, something like this https://www.inventables.com/technolo...eed-controller , eBay and AliExpress has many of them, but much more cheaper and much more powerfull. After that it's simple as connecting two wires from spindle controller to your grbl shield and changing few options in grbl firmware, maybe you will need some logic conversion from 5v to 12v, but I'm not sure about this.
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  3. 09-09-2017, 04:40 AM #3
    jahnj0584
    jahnj0584 is offline Registered
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    Re: spindlel wiring for grbl shield

    what spindle? Do you mean a VFD?
    Luthier/Woodworker/Machinist in NS, Canada.
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