EDP8266-12E with Arduino Nano I2C Slave posting MQ-XXX Sensor Data to monitor Air Quality
MQTT WLAN Luftqualitätssensor mit MQ-135 Gas Sensor für SmartHome selber bauen.
Análise meteorológica, monitoramento da qualidade do ar e rega de uma pequena horta na Etec de Piraju-SP (Brasil)
A weather station made from an Arduino / ESP8266 and a bunch of sensors. Based in Hebburn, Tyne and Wear. [STILL UNDER TESTING AND MAY GO OFFLINE]
Gas sensor monitor in office using an Arduino mega, python on PC for data upload