
Power extender
StarGate01/power-extender
Hardware and software for a power and IO extension PCB with current monitoring and I2C interface.
Boards in 3 GitHub repositories, designed in KiCad, that use the PC817X2CSP9F by SHARP (-30℃~+100℃ 1.2V 200mV@20mA,1mA 200mW 3us 4us 50% 50mA 50mA 5kV 600% 6V 80V DC Phototransistor SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS). See how each wires it, with its parts, size, README and files; the PC817X2CSP9F’s symbol, footprint and pinout are on its own page.

StarGate01/power-extender
Hardware and software for a power and IO extension PCB with current monitoring and I2C interface.

Dominik-Workshop/resonant-converter
Resonant converter PCB, 60V -> 12V 10A

Takingo/Mypcb35
OmniCircuit AI is a local proof of concept for an autonomous PCB/PCBA design and manufacturing suite. The current implementation focuses on the ESP32-S3 + DWM3000 UWB Anchor example and establishes the architecture for:

Takingo/Mypcb35
OmniCircuit AI is a local proof of concept for an autonomous PCB/PCBA design and manufacturing suite. The current implementation focuses on the ESP32-S3 + DWM3000 UWB Anchor example and establishes the architecture for: