Location: Germany (BW); Measurement of air quality with ccs811 sensor and raspberry pi.

Air quality recorded on ESP8266, CCS811, BME280 and DHT22.

Sensor readings from CCS811 and HDC1080

Air temperature and humidity, including air pressure and inside air quality sensors running on an ESP32 and a solar powered ESP8266.

ESP32 prototype air qauality station circuit

Shows data from a Heltec ESP32 Wifi Lora 32, sensors: 1. CJMCU 811 (eCo2 and TVOC, CCS811) 2. Bosch BME280 sensor 3. LDR. Added custom DewPoint and scatter plot for humidity and temperature relation.

CCS811 and BME280 in my ITBOX-S.

sensors: MH-Z19B, SDS011, CCS811, DHT22

NodeMCU + DHT11 + MAX4466 + CCS811

Air Quality, IPSIA, PM10, PM2.5, PM1.0, san benedetto del tronto

ESP-12E+BME280 ESP Easy

Sensores en planta de balcon

Bedroom & Backroom Temperature and Humidity logging using a ESP8266 NodeMCU, an DHT21 sensor and aCCS811 (indoor air quality eCO2 and TVOC)

Environment data station build with ESP8266 NodeMCU using: 1. GY-21-Si7021 (outdoor temp & hum) 2. DHT21 (indoor temp, hum) 3. DS18B20 (heating water temp) 4. CCS811 (indoor air quality eCO2 and TVOC)

Датчики: BME280 (температура, влажность, давление), BH1750 (освещенность) и CCS811 (концентрация eCO). Станция установлена на северной стороне здания, на уровне 2х метров от поверхности.