Dewalt Inspired Portable Fume Extractor

Description

This is a portable fume extractor that I made for soldering and for when I weld 3d prints together. It uses a 120mm pc fan and a 4in HEPA filter. The power source is a Dewalt 20v battery. I designed this several months ago and never got around to publishing it. I'm still working on a much more detailed Instruction guild.

Material Amazon List

Toggle Switch -

https://www.amazon.com/gp/product/B09TXLT6V9/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Led Light - (Optional)

https://www.amazon.com/gp/product/B01CUGAG14/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

2V to 12v Buck Converter -

https://www.amazon.com/gp/product/B07PDGG84B/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

12V 120mm Fan- (you can use any 120mm fan)

 https://www.amazon.com/gp/product/B00KFCRATC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

HEPA Filter-

 https://www.amazon.com/gp/product/B09P4XZXX7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Micro Toggle Switch- 

https://www.amazon.com/Position-Breadboard-Electronic-Miniature-SlideSwitch/dp/B09R43HCY3/ref=sr_1_3?keywords=small%2Barduino%2Bswitch&qid=1706415394&sr=8-3&th=1

x20 M3x5.7 Brass Heat Set

-8x Socket Head Screw M3, 8mm

-8x Socket Head Screw M3, 35mm

-4x Socket Head Screw M3, 20mm

-2x 0.275x1In Copper/Aluminum sheet ( You can use a cut up soda can) 

Assembly