PERANCANGAN ALAT UKUR PEMANTAUAN KUALITAS UDARA (CO&PM2.5) MENGGUNAKAN SENSOR MQ-7 & GP2Y1014AU0F

SUHANA, AFLONITA and Cakra Satya, Octavianus and Kaban, Hadir (2025) PERANCANGAN ALAT UKUR PEMANTAUAN KUALITAS UDARA (CO&PM2.5) MENGGUNAKAN SENSOR MQ-7 & GP2Y1014AU0F. Undergraduate thesis, Sriwijaya University.

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Abstract

Air quality is one of the important factors affecting human health and the evironment. Increasing urban activities and vehicle emissions hane a negative impact on air quality, especially exposure to carbon monoxide (CO) and particulate matter (PM2.5) which are harmful to human health. This study aims to develop an air quality monitoring system with a focus on real-time detection of CO gas and PM2.5 particles. Using MQ-7 and GP2Y1014AU0F sensors integrated with the NodeMCU ESP32 microcontroller as a data processing unit. Th results of data processing will be displayed locally via the I2C LCD and sent to the Internet of Things (IoT) platform in the form of a Blynk application for remote monitoring and data storage. This tool is designed to be portable using a power bank as the main power supply. Based on the measuring instrument works well, with an average carbon monoxide accuracy of 96% and a precision of 90%. while the average particulate matter accuracy is 89% and a precision of 97%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kualitas udara, Mikrokontroler, CO, PM2.5, MQ-7, GP2Y1014AU0F, IoT, Aplikasi Blynk.
Subjects:	Q Science > QC Physics > QC81-114 Weights and measures
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	AFLONITA SUHANA
Date Deposited:	28 Jul 2025 08:58
Last Modified:	28 Jul 2025 08:58
URI:	http://repository.unsri.ac.id/id/eprint/181268

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