aleppax / AirQualityMesh

IoT system monitoring outdoor air quality with multiple stations, remote data collection and analytics
GNU General Public License v3.0
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outdoor air quality station opms logo

current development status: Proof of Concept.

IoT system monitoring outdoor air quality with multiple stations, remote data collection and analytics. It can work both as a stationary or a roving unit, logging datetime, position and sensor data.

mainboard rendering

data visualization

station configuration

Supported sensors

sensor description physical dimensions max connected sensors
pms5003 PM Sensor PMS5003 pm1.0 pm2.5 2
pms5003T PM Sensor PMS5003T pm1.0 pm2.5 humidity temperature 2
sngcja5 PM Sensor SN-GCJA5 pm1.0 pm2.5 1
sps30 PM Sensor SPS30 pm1.0 pm2.5 1
bmp280 Pressure sensor BMP280 barometric pressure 1
aht20 Humidity and Temperature Sensor AHT20 humidity temperature 1