A collection of development modules for electrical engineers, who work on new PCB designs.
A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages
TobleMiner
218
A professionally structured, production-ready KiCad schematic integrating an ESP32-WROOM-32D with wired dual-port Ethernet, high-speed USB-C debugging, and an onboard AC/DC power supply.