Indoor measurements in Summer mansion in Saltum, Denmark

Microcontroller: Lolin NodeMCU version 3. 2. BME280 for pressure. SHT20 for humidity and temperature outside and inside the greenhouse. Earth temperature (DS18B20) inside and outside the greenhouse. Irrigation water (Hall Sensor YF-S201).

Logging greenhouse humidity and temperature with a NodeMCU / DHT22 sensor

Temperature sensors in the greenhouse

Channel for monitoring water spillage.

Weather in Holbaek, Denmark

Radiation level in Nørresundby, Denmark

ESP8266 (Controller/WiFi) and Bosch BME280 (barometer) powered by cannibalised garden LED solar lamps. Cycle: 300 sec. deep sleep, 5 sec. broadcast.

Outdoor temperature and barometric pressure in northern Nørresundby, Denmark

Outdoor temperature updated every 5 minutes by a PowerShell script. Data is read from Yahoo weather RSS feed and DMI local weather forecast.