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    Endstop Maestro

    Duet Hardware and wiring
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    • B3rserK
      B3rserK last edited by

      Probably a stupid question, but being a rookie and be afraid to fry everything , I ask for an help.
      I tried to look for an answer, but without success (or at least not a sure answer).
      With this type of endstop (from a cr10), is my hypothesis correct?

      Maestro - Endstop PCB

      1. Y stop - V pin
      2. 3.3v - S pin
      3. GND - no pin
        and use "normally closed" setup
        alt text
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      • dc42
        dc42 administrators last edited by

        That board appears to have spaces for two resistors, a capacitor and an LED. But in the photo, it appears that they are not fitted. Is that correct?

        If that's the case, pick whatever two pins of the connector correspond to the NC contacts of the switch, and connect those to the outer two pins of the 3-pin connector on the Duet. Do not connect the 3.3V (centre) pin on the Maestro endstop connector to anything, use the STOP and GND pins on the Maestro.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

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        • Veti
          Veti last edited by

          V is Voltage
          S is Signal
          G is ground

          you can find out if its no or nc by connecting it and issuing M119

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          • B3rserK
            B3rserK last edited by

            First of all, dc and veti, thank you for your interest for my stupid question ☺
            Board appears exactly like the photo, there are spaces but not fitted.

            Weel i will try in that mode, it's correct?
            Maestro Pins

            1. STOP -
            2. 3.3v - No pins
            3. GND -

            Connect 1-3 pins to "random" pins on pcb and try command M119 to understand if is NO or NC

            dc42 1 Reply Last reply Reply Quote 0
            • dc42
              dc42 administrators @B3rserK last edited by

              @b3rserk said in Endstop Maestro:

              Connect 1-3 pins to "random" pins on pcb and try command M119 to understand if is NO or NC

              Yes.

              Duet WiFi hardware designer and firmware engineer
              Please do not ask me for Duet support via PM or email, use the forum
              http://www.escher3d.com, https://miscsolutions.wordpress.com

              B3rserK 1 Reply Last reply Reply Quote 1
              • B3rserK
                B3rserK @dc42 last edited by

                @dc42 Thank you 🙂 i'll try

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                • dc42
                  dc42 administrators last edited by

                  My guess is S and G.

                  Duet WiFi hardware designer and firmware engineer
                  Please do not ask me for Duet support via PM or email, use the forum
                  http://www.escher3d.com, https://miscsolutions.wordpress.com

                  1 Reply Last reply Reply Quote 0
                  • B3rserK
                    B3rserK last edited by

                    Tryed!
                    Maestro - Endstop pcb
                    1 Stop - S
                    2 3.3 No pins
                    3 GND - V
                    launching M119 appears "not stopped"
                    clicking on endstop " at max stop"

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