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Results tagged with fan
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user 115195
A device that produces air movement by way of blades or surfaces attached to a rotating motor.
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vote
12V 4-pin Noctua NF-A8 on Raspberry Pi 4B
2N2222 VCE can go beyond 20V so this circuit should work, based on your intent. You can use which ever viable RPi pin you have for both the PWM output and the RPM input pins.
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