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Printrbot Simple Metal electronics fan holder
by makegeneve
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After a board failure in my Printrbot Simple Metal, I replaced my printrboard electronics with a mini-RAMBO card and the latest version of Marlin Firmware. I hand-made a mounting adapter to fit the mini-RAMBO where the printrboard had fitted, in the space under the printer.
It rapidly became clear that I needed to actively cool the A4988 drivers in the mini-RAMBO card, hence this fan holder. It just clips to the underside of the printer, blowing air upwards over the electronics.
Wire the
It rapidly became clear that I needed to actively cool the A4988 drivers in the mini-RAMBO card, hence this fan holder. It just clips to the underside of the printer, blowing air upwards over the electronics.
Wire the
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