GRBLshield v4 endstops

From the original Synthetos forum (2011–2025)

Started by Smug Stacy on Jan 29, 2013 in grblShield Support. 3 replies, last activity Jan 30, 2013.

Smug Stacy Jan 29, 2013 #

Where do I connect the endstops (Limit switches) on the GRBLshield v4?

Also - as far as config settings for it, do I need to change anything in the GRBLshield config menu (like the homing direction, max position, etc) or is it kinda like marlin (the reprap firmware) Where i have to hard-code it into the firmware sketch and re-upload it to the UNO?

Smug Stacy Jan 30, 2013 #

Edit - never mind on the 2nd question. Just need answer to the first question

aldenStaff Jan 30, 2013 #

Here's the pinout that grbl uses. The limit switches are labeled. You can connect to the holes on the grblShield or solder in a header to bring them out.

https://github.com/grbl/grbl/wiki/Connecting-Grbl

Alden

Smug Stacy Jan 30, 2013 #

Thanks for the link. That helped.

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