2 layers78 × 37 mm

Akku 3V3 Versorgung
yvolodym/18650-3v3-supply
KiCad: stabile 3,3-V-Versorgung aus 18650-Li-Ion-Akku – TP4056-Ladung, DW01A/FS8205A-Schutz, MT3608-Boost, AP2112K-LDO
32 partsCERN-OHL-S-2.0
Open-source boards designed in KiCad by yvolodym on GitHub, from 2 repositories. A board’s address here is its repository’s there.

yvolodym/18650-3v3-supply
KiCad: stabile 3,3-V-Versorgung aus 18650-Li-Ion-Akku – TP4056-Ladung, DW01A/FS8205A-Schutz, MT3608-Boost, AP2112K-LDO

yvolodym/esp32-clock
Low-power round-display ESP32 desk clock built with Arduino/PlatformIO, with a companion KiCad PCB design