Filament Spool Dry Box – Pelican-Style Latching #3DPrinting #3DThursday

According to Adafruit Blog, creator bcrooks has designed a Pelican-style dry box for one kilogram filament spools. The box features TPU seals and robust latches to keep moisture out, plus separate compartments for desiccant beads. There's an optional hygrometer for humidity monitoring, and the top surface is ironed for improved sealing. It's a practical solution for protecting spools from moisture—a common challenge in 3D printing.

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