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A mini 3D-printed solder fume extractor for a small desk
Build a compact fume extractor with a 120 mm fan, 3D-printed case, and ESP32-C3 for speed control, timers, and filter reminders.
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Everything tagged “Soldering” across notes, resources, and Mochi logs.

Build a compact fume extractor with a 120 mm fan, 3D-printed case, and ESP32-C3 for speed control, timers, and filter reminders.

A beginner-friendly SMD soldering guide covering tools, easy parts, resistors, capacitors, multi-pin ICs, flux, hot air, and PCB inspection.
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