Abstract:
Value dust, the greater the current, become air pollution and become
a problem that large cities around the world are experiencing the dust with
a small, precious, beyond standards, this article has presented the
development of gauge volume, value, dust, PM 2.5, portable, and report
the result, the air quality index (Air Quality Index AQI) through the
application work part. 2) Software developed by Thunkable Software with
block-code programming characteristics to develop as a mobile
application to view dust content. The prototype focuses on portability.
When testing the measurement of PM2.5 particulate matter in the air, it
was found that pm 2.5 measured particulate matter from combustion
conditions. which is tested for 24 hours continuously without sleep In the
test, the average value obtained each hour until the end of 24 hours is
recorded, which can accurately display the PM 2.5 value and the AQI
value indicated in different levels. and has compared the efficiency of the
developed machine Compared to the SmartMi KLWJCY01ZM with a
tolerance of 0.67 μ𝑔/𝑚3or 0.77% and the improved efficiency compared
to the SmartMi KLWJCY01ZM was 99.23.