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Mach4 General Discussion / Re: Pokeys57CNC and probing
« on: March 26, 2019, 02:31:06 PM »
Unless you have an older board (v1.0 or v1.2) you don't need a pullup resistor. I tried one with my v1.3 board and it makes no difference. I'm hoping the filter will do a better job. In theory, it should.