USB Rechargeable Solder Fume Extractor
Description
Made With Freecad. To Do This Project I Used A Tp4057 To Charge The Battery, A Battery 18650 Recycled From An Old Laptop, A Switch To Turn Off The Fan, A Mt3608 To Transform From 3.7 V To 12 V And An Old Fan Of 12 V. The Case Has The Holes To Put A Microusb And A Switch More Information Soon. Updated 10-30-17: Added Two Holes To See The Charging Leds (Red) And The Led Charged To 100% (Green). The Range Of The Extractor Is Approximately 7 Hours
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