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    BL touch help

    Duet Hardware and wiring
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    • gbiski
      gbiski last edited by

      Hello,

      I mount a bltouch probe on the duet wifi. The bltouch is version 2.1.
      Do I have to cut the copper line on the bltouch logic board to convert it to 3.3 logic or I can leave it as is ?

      I also cannot understand what is the difference between the 2 following modes and if I need to activate one of these 2 (or is done automatically)….
      Probing with Push-pin Down
      Probing with Touch Switch Mode ← only Smart V2.1 and later

      Thanks a lot
      George

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

        @gbiski said in BL touch help:

        I mount a bltouch probe on the duet wifi. The bltouch is version 2.1.
        Do I have to cut the copper line on the bltouch logic board to convert it to 3.3 logic or I can leave it as is ?

        If it's a version 1.04 Duet WiFi then you don't need to cut that trace. If it's 1.03 or earlier, cut it.

        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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