Boards in 1 GitHub repository, designed in KiCad, that use the ESD0504F by MDD (-55℃~+125℃ 0.2pF 15V 1uA 4A 5V 60W@8/20us 9V ESD Four channels IEC 61000-4-2、IEC 61000-4-4 SOT-363 ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the ESD0504F’s symbol, footprint and pinout are on its own page.
Ndambia/lilygo
A custom 4-layer KiCad PCB design integrating an ESP32 Wi-Fi/Bluetooth microcontroller with a SIM7600G-H 4G LTE Cat-4 cellular module, comprehensive power management, GPS tracking, GPRS connectivity, USB-C charging…