2 layers20.3 × 69.7 mm

PG attiny404
fabiansteiner/OpenValve
3D-printable pinch valve for irrigation and sensor-driven liquid control.
41 parts276CERN-OHL-S-2.0
Boards in 2 GitHub repositories, designed in KiCad, that use the RMCF0805FG1M00 by Stackpole Electronics (SEI) (-55℃~+155℃ 125mW 1MΩ Thick Film Resistor ±1% ±100ppm/℃ 0805 Chip Resistor - Surface Mount ROHS). See how each wires it, with its parts, size, README and files; the RMCF0805FG1M00’s symbol, footprint and pinout are on its own page.

fabiansteiner/OpenValve
3D-printable pinch valve for irrigation and sensor-driven liquid control.

NessieCircuits/Riotee_SensorShield
The Riotee Sensor Shield adds a microphone, an accelerometer and a temperature and humidty sensor to the Riotee Board.