pár zapojení okrem mach3 limit switch zakalený normálne severovýchod
BuildYourCNC - Mach3 USB Interface Board
CNC MILL BUILD PART 30 - MACH3 USB CONTROLLER LIMIT SWITCHES SERIAL WIRING FOR Z AXIS - YouTube
Wiring Limit & Home Switch
Question about CNC Router limit switc (and/or zero point switch)
Mach3 limit switch tutorial with PoKeys - PoBlog™
6PCS Micro Limit Switches with 1M 3 Pin Cable for 3018-PRO/3018-MAV/ Mach3. - AliExpress
Amazon.com: Walfront Mach3 USB Interface Board, USB CNC Controller 4 Axis Motion Control Card, Interface Breakout Board for Stepper Motor Driver : Electronics