Endstops for Woodpecker CNC

thingiverse

Credit to https://blog.shahada.abubakar.net/post/adding-end-stops-limit-switches-to-the-3018-woodpecker-cnc-router as I used it as my foundation. My CNC is already modified, just like https://www.thingiverse.com/thing:3046185. However, I'm not sure if the stock X-Axes is compatible with this setup. # Wiring Connect your homing switches to the designated Header on the control board. For Xen and Yen, use the left one if you want the home switches mounted on the left and in front. *Pro Tip:* Use A5 as a Z-Probe to zero out your Z-Axes. Use A0 as an Emergency Stop. # GRBL Config You'll need to configure the GRBL firmware this way: Type `$$` in the command line, and a list of settings will appear. *Copy the text and save it as a backup!* Change `$22=1`, `$23=1`, and `$27=2`. Verify the settings with `$$` afterwards. Depending on your switch type, 2mm pull-off might not be enough. You can also flip the direction in the homing dir invert mask based on where you install the homing switch.