2014-06-27
[public] 762K views, 8.89K likes, dislikes audio only
Twitter: https://twitter.com/GreatScottLab
Facebook: https://www.facebook.com/greatscottlab
Schematic: http://www.mediafire.com/view/bgeeix23hysq903/NE555.png
PWM video: /youtube/video/jQ3JHknsM4o
Previous video: /youtube/video/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