A custom fan controller for HP D2600 based on Arduino Nano
It is a header for Arduino Nano. You connect the fans with the header and the header with the old fan plugs so that the Arduino acts like a man in the middle.
The original fans could be controlled by a pwm signal and there is a fake rpm signal sent to the original controller.
I'm not responsible for anything that happens by building or using this project
You need following per fan controller:
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1x Arduino Nano
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2x JUMPER 04KR-6S-P - 04KR-6S-P 2" (PN: A04KR04KR26E51B)
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4x B4B-PH-K-S(LF)(SN)
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1x PCB from this project