Boards in 2 GitHub repositories, designed in KiCad, that use the GXHT30 by GXCAS (DFN8-EP(2.5x2.5) Temperature and Humidity Sensor ROHS). See how each wires it, with its parts, size, README and files; the GXHT30’s symbol, footprint and pinout are on its own page.
RobThree/TemperatureDisplay
Measures temperature and humidity using a GXHT30 and displays this information on an SSD1306 OLED display. Offers a HTTP endpoint to read values as JSON, also outputs values on serial.
wasylews/soilsense
A low-power soil moisture and climate sensor on an ESP-01, powered by a single 18650 cell for an estimated six months. Custom PCB and a 3D-printed enclosure.
wasylews/soilsense
A low-power soil moisture and climate sensor on an ESP-01, powered by a single 18650 cell for an estimated six months. Custom PCB and a 3D-printed enclosure.