This iis alittle project i wanted to make because, when I use my playstation as my sound system, the cabinet become hot ( when the door is closed ) and I wanted to add some automated cooling in it.

The circuit is very very simple. I only use a TL081 as a comparator.
<p>please add instructions and detailed list of materials.</p>
why i cant see the instructions? in this 12v fan
On the schematic it says 10v but you can go up to ... 20 volts depending on the fan.

About This Instructable




Bio: I'm an electrician, currently studying in electrical engineering. I'm doing those projects as a hobby. I like DIY projects and hacking stuffs :). Hope ... More »
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