Temperature/humidity sensors. ESP8266 + AM2320 with a LiPo charger (under/over voltage protection) and 3.7V 780mAh LiPo battery.
Data from Madrid Air quality sensor using an ESP8266, a SDS011 and a Grove multisensor
Data from air quality device in La Orotava (Tenerife, Canary Islands, Spain)
WeMos D1 Mini Pro based on project: https://www.opengreenenergy.com/post/solar-powered-wifi-weather-station-v2-0 and https://github.com/3KUdelta/Solar_WiFi_Weather_Station
dane z czujników z 3 miast: Jelenia Góra, Kalisz i Wrocław
Prueba de Estación Meteorológica experimental realizada con Arduino, DHT22, BMP085 y ESP8266.