Small meteorological station, inside home. Comprised of ad ESP8266-12 and a DHT22. Updating every minute.

ESP 8266 NodeMCU with a DHT22

DHT22 Temperature and humidity sensor Graph

Temperature & Humidity

Conectando NodeMCU com DTH22

ESP8266-12E & DHT22

Raspberry Pi connected to DHT 22 sensor

Temperature and humidity information for the server room in MTL office

Home Weather Station: Raspberry pi 2 (Node-Red) <-> arduino mini: DHT22, BH1750, BMP180. Russia, Sankt-Peterburg.

Temperature, humidity and pressure @ Irkutsk, Russia

wemos d1 mini, dht22, teplota, vlhkost

Temperature / Humidity measured by DHT22 Sensor. Data provided by NodeMCU

Room Temperature and Humidity

ESP8266 DHT22 BASIC

DHT 22 am Raspberry Pi