Solar powered weather station based on a ESP8285 board and a few sensor. Use a 6000mAh battery as energy storage..Target to be as low power as possible.

External Silabds Sense 2

My ESP8266 and DHT11

just for sake of testing

Weather Parameters Visualized

Light, UV Light, Temperature, Pressure, Humidity

IoT

DataLogger based on Arduino with 434MHz radio and BME280 sensor supplied by 3.6V battery for the transmitter and RaspberryPiZeroW & CC1101 with Python program for receiver.

DIY Weather Station - Sigfox

Publiek weerstation Emblem thv de dorpstraat

sensor data

Temperature, pressure and humidity in Weyher in der Pfalz, Germany. Solar powered Wemos with BME280 connected to public Wifi "Freifunk Weyher"

Погода в Гомеле (данные с api.openweathermap.org)

Weather

Dados Climáticos (Temperatura, Umidade e Índice de Calor)