Wemos, BME280 and DS18B20 weather station using deep sleep (10 min update data) powered with battery and solar panel
Location: Germany (MV); Measurement of air quality with SDS011 sensor. Measurement of temperature, humidity and pressure with BME280. Logged with raspberry pi. **Update July'20: Only Temperature, Humidity and Pressure for the next time.
ESP8266 + BME280 inside plastic box mounted on wall, north-east side. That's why sometimes morning measurements are incorrect ;)
Wemos, BME280 and two DS18B20 weather station using deep sleep (10 min update data) powered with battery and solar panel
Die Daten kommen von einem NodeMCU mit BME280 der alle 15 Minuten aus dem deep sleep Modus aufwacht und die aktuellen Messwerte übermittelt
Analisis de Calidad del Aire Estacion de monitorero de PM2.5 & PM10 + Temperatura + Humedad + Presion ESP8266 & HPMA115S0 & BME280 f = 30 s Loma de Las Brujas - Envigado - Colombia sa.trepo@gmail.com
SICHA HUAMAN RUDY GABRIEL Meteorólogo de la UNALM Lima-Perú. Prototipo 1 de medición en intervalo de 5 minutos
ESP32 with SBM20 and BME280. DC-DC converter from 3.3V to 400V driven by esp32 with feedback and hardware pulse counter (PCNT) to count pulses from tube.