Adding a fourth extruder to the Rumba

Discussion in 'Multi-Extrusion' started by Tom De Bie, Aug 5, 2016.

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  1. Michael Frampton

    Michael Frampton Well-Known Member

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    I listen to an American pod cast called "3d printing today"..they talk every episode about E3D hotends as benchmark..above all
     
    #21 Michael Frampton, Sep 17, 2016
  2. Valstrath

    Valstrath New Member

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    Hello,

    This a very useful article, I am also looking to ad a fourth extruder to my rumba board, but I already have the EXP3 pin 6 used for the BLtouch, is there any way to connect the expansion board to another pin? or does it has to be a PWM capable pin?

    Thanks
     
    #22 Valstrath, Dec 27, 2017
    Last edited: Dec 27, 2017
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