Solder fumes extractor - 120mm USB C Rechargeable
Description
This is my version of a powerful, rechargeable welding fume extractor. As electronic components I used a classic 18650 battery, a USB-C bms, a 12VDC stabiliser that is capable of supplying at least 300mA, and a simple switch. I connected the whole thing to a standard 120mm PC fan via M3 screws. In addition, a carbon filter was cut out and inserted inside the body.
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