https://stream.echo6.co/videos/watch/737696bc-d7dd-4312-ae01-b5db9b05e968 Twitter: https://twitter.com/GreatScottLab Facebook: https://www.facebook.com/greatscottlab Schematic: http://www.mediafire.com/view/bgeeix23hysq903/NE555.png PWM video: http://youtu.be/jQ3JHknsM4o Previous video: http://youtu.be/a6D6H6SLa_c More project info on Instructables: http://www.instructables.com/id/Stay-cool-this-summer-PC-Fan-Mod/ You can get the required parts here (affiliate links): Aliexpress: 1x NE555: https://s.click.aliexpress.com/e/_dTrUY9D 1x BC547: https://s.click.aliexpress.com/e/_dSqRC3z 2x 1kΩ Resistor (1/4W): https://s.click.aliexpress.com/e/_dTPpXjt 3x 1N4007 Diode: https://s.click.aliexpress.com/e/_dYR45Bh 1x 10kΩ Potentiometer (linear): https://s.click.aliexpress.com/e/_dX83GAF 2x 2.2nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB 1x 10nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB 1x Battery Clip: https://s.click.aliexpress.com/e/_d6x6Uq7 In this video I will show you how to modify a regular PC fan to use it as a portable fan. It is also quite useful as a fume extractor while soldering. Music: Ecstatic Wave by Jens Kiilstofte https://machinimasound.com/music Mon, 13 Apr 2026 22:51:09 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/737696bc-d7dd-4312-ae01-b5db9b05e968 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.