With honeywell sensor

Air quality values PM2.5, PM10, CO2, AQ Index from the WeatherDuino AQM3 (outside) of the pWS_Sun_Dancer (per WeatherDuino 4Pro), Leipzig Neulindenau, Germany

Proof of Concept for Air Quality Monitor (YCS)

Air Pollution is a big issue. Fine particulate matter (PM1.0/PM2.5/PM10.0) is an air pollutants that is a concern for people's health when levels in air are high. This DIY device helps to know the Air Quality we Breathe

with HPM sensor, LED and LCD display

with Honeywell sensor

with Honeywell sensor

with Sharp Dust sensor

With Honeywell Sensor

Lucy is an IoT based device to monitor Air-Quality Monitoring (AQM) parameters in addition to energy generation and water-collection for specific location.