Simple trick to reduce noise from a PC fan

Silence a fan by reducing its speed.
Jun 07, 2020 — 1 min read — Electronics

Simple trick to reduce noise from a PC fan

In a recent video I've made I'm showing how you can easily reduce the noise from a computer power supply fan in cases where the power supply is used for other low power purposes.

This is really not recommended for use in a computer or in high power applications as it might overheat.

In my case, the power supply is used to power 8 CCTV cameras and they do not require a lot of power so there is no risk of overheating.

Check the video below for more details:

Tools and materials needed to make this project:

psu basic electronics cctv
Read this next

SSR latching circuit with push buttons

I needed a way to power on the tools that I will mount to the underside of my workbench so I decided on using a solid state relay (SSR) and...

You might enjoy

Fix your broken subscriber counters - YouTube Sight

Ever since I started the channel I wanted to build myself a subscriber counter to use it as a decoration in my home office and make a video...