CNC 3020T Engraving Router DIY Limit Switches Mach 3 Ports & Pins Set Up

If your using Mach 3 CNC control software with your DIY switches here is how I set up the Ports & Pins Settings.

If you find the video useful, please check out my other CNC videos by clicking on the link midway and at the end of this video.

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Installing Z-axis End-Stop Limit Switches On My Mini-CNC 3020 Engraving ...

Part 2 on connecting the Z-Axis and all Limit Switches into the control box using a sturdy 4 pin socket.