2 layers50 × 50 mm

Soldering Sponge Automatic Water Dispenser
EECSB/Soldering-Sponge-Automatic-Water-Dispenser
ATtiny45-based device that keeps a soldering sponge moist automatically (3D-printed case + KiCad PCB + firmware).
23 partsUnlicense
Open-source boards designed in KiCad by EECSB on GitHub, from 1 repository. A board’s address here is its repository’s there.

EECSB/Soldering-Sponge-Automatic-Water-Dispenser
ATtiny45-based device that keeps a soldering sponge moist automatically (3D-printed case + KiCad PCB + firmware).