2 layers72.6 × 74.9 mm

Esp8266 sprinkler controller
bmpc/esp8266_sprinkler_controller
Lawn irrigation control system with a ESP8266 and a solenoid for each sprinkler station
39 parts2GPL-3.0
Boards in 1 GitHub repository, designed in KiCad, that use the SS8050CBU by onsemi (1 NPN 1.5A 100MHz 100nA 1W 25V 45 500mV 9V NPN TO-92-3 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the SS8050CBU’s symbol, footprint and pinout are on its own page.

bmpc/esp8266_sprinkler_controller
Lawn irrigation control system with a ESP8266 and a solenoid for each sprinkler station