Alat Ukur Kualitas Udara Menggunakan Sensor Gas Mq 135 Berbasis Mikrokontroller Atmega16a

Abstract

Air pollution is an important problem that can threaten human life. Many human activities that cause air pollution. Therefore, we need a monitoring air pollution levels to determine the index of air pollution in the region in order to maintain the levels of pollutants below the threshold value. To determine levels of pollutant gases by using the MQ-135 gas sensors are sensitive to air quality. And to the LCD display using the previous index in the process by the microcontroller. The system is expected to provide a solution to the problem of air pollution due to the cost of the required affordable compared by means of the environmental agency. Final Project 2 is to design and manufacture of air pollution monitoring with sensor MQ-135 is implemented in a microcontroller-based miniplant