140mm table box fan
Description
140mm table top fan... Use it as a fume extractor when soldering, but also deliver a nice cool breeze when turned around... Used the following: 140mm fan, any brand. 8 pcs Ø4mm buttonhead screws Old powersupply (I used an old laptop charger). Small PWM controller (optional! You can use a small 6mm togle switch or nothing!). 1 cable tie (for attaching the PSU to the bottom). Your favorite printer and filament! Optional: Tap for threading the stands, Ø4mm metric. Not mandatory, but nice. I didn´t use it on the prototype. Enjoy!
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