CO2 Messwerte gemessen mit MHZ-19 Sensor

MQ135, DHT22

BME680 + ESP8266 (BSEC lib used)

Air Quality Monitor, Štitáre, Slovakia

An atmospheric sensor that uses 4 PAV1005s to find the wind velocity and a SCD30 sensor to find the CO2, Temperature, and Humidity.

Data presented here is from an WeatherDuino - Air Quality Monitor development system.

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

Παρακολούθηση της ποιότητας του αέρα: Ανίχνευση πτητικών οργανικών ενώσεων (tVOC) και επιπέδων διοξειδίου του άνθρακα (CO2), όπως μετριούνται στο προαύλιο του σχολείου μας.

EnviroSense

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)

Arduino Mega 2560 + GSM Sim900

Carbon Dioxide

Estacion Meteorologica en contruccion

Valle da Pesca zona Rovigo

Monitoring air quality (particulate matter) and CO2 concentration in Yangon with SDS011 & MH-Z19B NDIR sensors. Current development station is installed Botataung township.