Most Smart Homes have some sort of heating and air conditioning control. For this house we will be using a DC fan to get air flow into the house.

You will want to use a 5V fan like this one:

Miniature 5V Cooling Fan for Raspberry Pi and Other Computers
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The wiring is simple and you will just want to connect the Black wire to the Motor GND and Red wire to Motor 1.

I attached the fan to a window, but you can put your fan wherever you want it to go.

This guide was first published on Oct 02, 2019. It was last updated on Jun 14, 2024.

This page (Smart Fan) was last updated on Mar 08, 2024.

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