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Optical Limit + Home Switches
Build in 'Circuit - Software Project' published by The Dude, Feb 8, 2014.
Optical home and limit switches for cnc, 3D printers, laser cutters, etc.
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Mark Carew5 /5,
Nice job on these limits Dude! I have never tried the optical version but I hear they are the most accurate so I may need to give these a go. Thank you
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