The air quality sensor monitor the concentration of PM2.5 in indoor locations. It is developed and made in Hong Kong. Contributor: Leo Siu, Leo Chan, Eddie Yung Citizen Science Project coordinator: Maria Li

CII_317, wimade4u@gmail.com

Measuring PM2.5

test1

Temperature & Humidity

Its for MQ 135 Readings, used in Smart Mask.

for lass test

Collect Data

Fine dust PM2.5 and PM10 particles in the air . -Level 1: < 1% ratio PM2.5 (normal house or office conditions) -Level 2: 1.5~2% -Level 3: 2.5~4% -Level 4: 4~6% -Level 5: > 6%

PM2.5

- measurement results in Academia Sinica, Taiwan - containing PM2.5, temperature, and humidity - powered by LASS and MAPS

苗栗頭屋交流道附近

PM2.5 Sensor with Wifi