Zellenspannungen am 8 Zellen Solar LiFePo4 Akku (24 Volt, 160Ah, ca. 4 KWh) Hoyerswerda, Sachen, Germany
Weather station in Brig Valais. It is solar powered and uses wifi to upload the data. Hardware used: TP4056, ESP8266, DHT22, 3.7V 1500mah LiPo battery, 6V 400mA Solar Panel