Main Article Content

Abstract

This research addresses indoor as well as outdoor air quality monitoring as a response to the serious,
often overlooked problem of air pollution. The focus is on developing an innovative tool, AirSafe, based
on Arduino Uno, for early detection of air pollution emissions and providing warnings. Sensor testing
shows that the MQ2 sensor is well responsive to CO and LPG, although it requires additional calibration.
The MQ135 sensor is capable of detecting several types of toxic gases with a stable response. The
DHT11 sensor provides temperature and humidity measurements within tolerances. AirSafe hardware
development involves the integration of sensors, microcontrollers, buzzers, and 12V DC fans as well as
solar panels for sustainable energy. The developed software controls the tool and processes sensor data.
Field trials validate the performance of AirSafe, which provides early warning if air quality reaches
dangerous levels. Conclusions emphasize the need for affordable and easy-to-use solutions to increase
awareness and response to indoor air pollution.


 


Penelitian ini membahas pemantauan kualitas udara dalam ruangan serta luar ruangan sebagai respons
terhadap masalah serius polusi udara yang sering diabaikan. Fokusnya adalah pada pengembangan alat
inovatif, AirSafe, yang berbasis Arduino Uno, untuk mendeteksi dini emisi polusi udara dan
memberikan peringatan. Pengujian sensor menunjukkan bahwa sensor MQ2 responsif terhadap CO dan
LPG dengan baik, meskipun memerlukan kalibrasi tambahan. Sensor MQ135 mampu mendeteksi
beberapa jenis gas beracun dengan respons stabil. Sensor DHT11 memberikan pengukuran suhu dan
kelembaban sesuai toleransi. Pengembangan perangkat keras AirSafe melibatkan integrasi sensor,
mikrokontroler, buzzer, dan fan DC 12V serta solar panel 10 wP untuk berkelanjutan energi. Perangkat
lunak yang dikembangkan mengendalikan alat dan memproses data sensor. Uji coba lapangan
memvalidasi kinerja AirSafe, yang memberikan peringatan dini jika kualitas udara mencapai tingkat
berbahaya. Kesimpulan menekankan perlunya solusi terjangkau dan mudah digunakan untuk
meningkatkan kesadaran dan respons terhadap polusi udara dalam ruangan.

Keywords

Air Quality; Microcontroller; Detection; AirSafe

Article Details

References

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