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    PWM fan wiring

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    Duet Hardware and wiring
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    • macguyverundefined
      macguyver
      last edited by

      Want to make sure that I'm wiring this fan up to the duet3 the correct way since they are so easy to fry. I have a 4 wire fan. Black wire>Gnd, Yellow wire>Voutlc1, Blue wire>Out4, Green wire>out4.tach.

      The firmware

      M950 F1 C"out4+out4.tach" ; create fan 1 on pin out4
      M106 P1 S0 H-1 ; set fan 1 value. Thermostatic control is turned off

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        That looks sensible, but I haven't seen your fan pinout. Do you have a link to the fan?

        318ddcec-9e6b-46a3-9aa5-b82763b7d55c-image.png

        Z-Bot CoreXY Build | Thingiverse Profile

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