2 layers159.6 × 109.6 mm

Boards in 4 GitHub repositories, designed in KiCad, that use the STPS2L40U by STMicroelectronics (1 Independent 220uA@40V 2A 40V 430mV@2A 75A SMB(DO-214AA) Schottky Diodes ROHS). See how each wires it, with its parts, size, README and files; the STPS2L40U’s symbol, footprint and pinout are on its own page.


cs-pub-ro/smart-solar-irradiance-sensor
Open-source hardware & software for a smart wireless sensor that measures solar irradiance.


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