2 layers

Boards in 1 GitHub repository, designed in KiCad, that use the GL5539 by Senba Sensing Tech (-30℃~+70℃ 0.8 10MΩ 150V 20ms 30ms 50kΩ~100kΩ 540nm 插件,P=3mm Photoresistors ROHS). See how each wires it, with its parts, size, README and files; the GL5539’s symbol, footprint and pinout are on its own page.

