Autonomous weather station, located in Bento Gonçalves - RS - Brazil. Hardware used: Wemos D1 Mini Pro (ESP8266) + Photovoltaic Solar Panel + BME280 sensor + TP 4056 Charging Board
Breathe2 air quality monitoring device. More info: http://smalldesign.in/category/blog/breathe2/
ESP8266-01 + BME280 + 5V 60mA Solar Panel + 2x AA NiMH rechargeable batteries https://github.com/preechaim/esp8266-bme280-ts
Stacja pogodowa zbudowana w oparciu o moduł WEMOS D1 Mini Pro, czujnik temperatury, wilgotności i ciśnienia BME280 oraz czujnik natężenia oświetlenia BH1750. Stacja zasilana jest panelem solarnym i akumulatorem Li-Ion 18650 3400mAh.
Location: Germany (BW); Measurement of air quality with ccs811 sensor and raspberry pi.
Location: Germany (BW); Measurement of air quality with SDS011 sensor and raspberry pi.
Wemos, BME280 and DHT22 weather station using deep sleep (10 min update data) powered with battery and solar panel
Croatia Zagreb, Wemos, BME280 and DHT22 weather station using deep sleep (10 min update data) powered with battery and solar panel