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    BTT filament sensor wiring

    Using Duet Controllers
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    • martin7404
      martin7404 last edited by

      Hi I just got BTT filament sensor. I did read a few treads, but there is no clear post about wiring, could you be so kind to share your wiring diagram

      Muldex IDEX 3d printer Duet2+Duex5+Paneldue 7i
      Custom CoreXY 600x400 Hemera , Duet3+toolboard v1.1, Paneldue 7i
      Mod Sapphire Pro with Duet2 , with closed-loop motors
      voron v0.1 and cr10s both running klipper; stock Bambu lab X1CC, X1C and P1P

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      • Phaedrux
        Phaedrux Moderator last edited by

        What are the terminals on the BTT sensor labeled as? Should be able to sus out which goes where.

        Z-Bot CoreXY Build | Thingiverse Profile

        martin7404 1 Reply Last reply Reply Quote 0
        • martin7404
          martin7404 @Phaedrux last edited by

          @phaedrux labeled 1,2,3,4, form reading 1 and 4 are ground and vcc and 2 or 3 are used for estop pin.

          Muldex IDEX 3d printer Duet2+Duex5+Paneldue 7i
          Custom CoreXY 600x400 Hemera , Duet3+toolboard v1.1, Paneldue 7i
          Mod Sapphire Pro with Duet2 , with closed-loop motors
          voron v0.1 and cr10s both running klipper; stock Bambu lab X1CC, X1C and P1P

          1 Reply Last reply Reply Quote 0
          • Phaedrux
            Phaedrux Moderator last edited by Phaedrux

            If you can do some digging and identify which pins are which it will make connecting to the Duet pretty straight forward. ground would go to ground, 5v to 5v, and signal to an input pin. Even finding some diagrams from other installations on other mainboards should give an idea of which wire goes to which pin.

            Doing a quick google I found a few images and videos but I'm not even sure if it's the sensor you have. So I'll leave it to you to identify the pinout for the sensor you have in hand. Once you know which is which getting it connected will be easy.

            Z-Bot CoreXY Build | Thingiverse Profile

            martin7404 1 Reply Last reply Reply Quote 0
            • martin7404
              martin7404 @Phaedrux last edited by

              @phaedrux So it works.
              My sensor is the last version.
              On the cable included in the box 4 pin to sensor and 3 pin conector for the board I just switched the GND and VIN wires on the DUET side and it works
              config.g

              M591 D0 P7 C"e1stop" L7 R50:200 E15 S1 ;configure BTT smart filament sensor
              

              it works preaty consitent
              Shows 100 to 110 % , I think I should put may be 80 to 120 % in config.g

              Muldex IDEX 3d printer Duet2+Duex5+Paneldue 7i
              Custom CoreXY 600x400 Hemera , Duet3+toolboard v1.1, Paneldue 7i
              Mod Sapphire Pro with Duet2 , with closed-loop motors
              voron v0.1 and cr10s both running klipper; stock Bambu lab X1CC, X1C and P1P

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              • Phaedrux
                Phaedrux Moderator last edited by

                Can you show a photo of the wiring at both ends so future users can see which goes where?

                Z-Bot CoreXY Build | Thingiverse Profile

                martin7404 Nurgelrot 2 Replies Last reply Reply Quote 0
                • martin7404
                  martin7404 @Phaedrux last edited by

                  @phaedrux it is printing 22 hour print now. I will do this after

                  Muldex IDEX 3d printer Duet2+Duex5+Paneldue 7i
                  Custom CoreXY 600x400 Hemera , Duet3+toolboard v1.1, Paneldue 7i
                  Mod Sapphire Pro with Duet2 , with closed-loop motors
                  voron v0.1 and cr10s both running klipper; stock Bambu lab X1CC, X1C and P1P

                  1 Reply Last reply Reply Quote 1
                  • Nurgelrot
                    Nurgelrot @Phaedrux last edited by Nurgelrot

                    @phaedrux Here is mine in io.4 of a mini5+ btt.jpg

                    Black supplied wires reading "up" v3.3, signal, gnd.

                    On the sensor side I left it the way it comes from BTT. Which looking at it from the label side is a 4 pin plug only populated in 3 |V _ S G|
                    Where v is ~3.3-5v

                    in config.g
                    M591 D0 P7 C"io4.in" L7 R50:200 E15 S1

                    "M591 D0
                    Pulse-type filament monitor on pin io4.in, enabled, sensitivity 7.000mm/pulse, allowed movement 50% to 200%, check every 15.0mm, no data received"

                    I need to tweek the setting but its working fine.

                    1 Reply Last reply Reply Quote 1
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