ZEndstop vs Zprobe



  • I have been using a set of FSR's connected to JohnSL's board, in turn connected as a Z_Endstop on the Duet. I recently saw a couple off thread passing along with people using using their FSR's connected to the Z_probe input. The wiki mentions the Z-probe way as well.

    Any specific advantage doing it either way?


  • administrators

    It doesn't really matter, except that if you want to use your FSRs as a nozzle-contact Z probe then you need to set the P parameter in the M558 command correctly depending on where the FSRs are connected.


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