Building your own fan controller.

Control: management of fans, temp/rpm monitoring via soft/hardware

Moderators: NeilBlanchard, Ralf Hutter, sthayashi, Lawrence Lee

nojunk
Posts: 11
Joined: Fri Jun 21, 2013 3:47 am

Re: Building your own fan controller.

Post by nojunk » Tue Jun 25, 2013 1:19 am

A PWM Controller
The link has gone dead. I used:
http://www.google.com/search?q=DIY+PWM+controller

Huehue
Posts: 1
Joined: Fri Nov 11, 2016 2:14 pm

Re: Building your own fan controller.

Post by Huehue » Fri Nov 11, 2016 2:19 pm

I just did. I'm using a $3 Arduino Nano replica and some wires to independently control 4 PWM fans and measure their RPM.

The fan speeds are controlled dynamically based on CPU and GPU temperatures measured by a PC software sending commands to the Arduino.

It requires maybe an afternoon to build and configure it yourself, and with three Scythe Slipstreams regulated down to 200 RPM in idle this finally gives me an inaudible computer. You can find everything you need to set it up on the link below.

https://github.com/szarvas/fanduino

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