4 layers95 × 130 mm

ProPrj Segun O pcb fiverr 2026-03-03
keycard-tech/keycard-shell
Modular, fully open hardware wallet
157 parts87MIT
Boards in 3 GitHub repositories, designed in KiCad, that use the ESDS312DBVR-TP by TECH PUBLIC (SOT-23-5 ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the ESDS312DBVR-TP’s symbol, footprint and pinout are on its own page.

keycard-tech/keycard-shell
Modular, fully open hardware wallet


micthiesen/crystal-shim
Aquarium skimmer controller: capacitive sensing, ESP32-C6 firmware, and separated mains switching