I have a 3-pin (red, black, white) fan, and I need to cool my RAMPS 1.6 board with this fan. How can I connect the fan to the board and turn it on/off?

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    $\begingroup$ As far as connecting, this answer explains how. $\endgroup$
    – 0scar
    Jun 5, 2023 at 21:20
  • $\begingroup$ @bkarpuz Connect only the wires Red and Black to 12V line input; there is not any AUX 12V output on this board like Ramps 1.4. $\endgroup$ Nov 9, 2023 at 6:16


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