Smoke Extractor
thingiverse
Build an USB powered soldering smoke extractor for a few bucks. You need: A switch - MRS-101-2 Miniature Rocker Switch SPST 2Pin, 6A 125VAC, 3A 250VAC http://www.ebay.co.uk/itm/291783405944 2 - booster board DC-DC step-up module input 2/24V to 5/9/12 / 28V http://www.ebay.co.uk/itm/351429527819 two PC Fan cooler grills - http://www.ebay.co.uk/itm/401162978808 a PC Fan cooler - http://www.ebay.co.uk/itm/400731040634 a 3mm LED a few pieces of insulated wire STL files and schematic attached. A short video presentation here:https://www.youtube.com/watch?v=uLaGOy1SDSo
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