Pengukuran Kadar Karbon Monoksida (CO) dengan Tampilan LCD Nokia 5110

Aditya K.P., Ekocahyanto Sardjanto, Febrita Sari

 Jurusan Teknik Elektro Politeknik Negeri Semarang
Jln. Jl. Prof. H. Soedarto, SH Tembalang Semarang 50275 INDONESIA

Email : ahong_rider@yahoo.co.id¹, ekocahyantosardjanto@gmail.com², febritasari@gmx.com³

Abstract— Aditya K.P., Ekocahyanto Sardjanto, Febrita Sari, “The Measuring of the Concentration of Carbon Monoxide (CO) with LCD Nokia 5110 as the Display”, Arduino Project DIII Electronic Engineering Department Politeknik Negeri Semarang, lectured by Dr. Samuel BETA; Ing-Tech.,M.T., December 2013.

The Measuring of the Concentration of Carbon Monoxide in the Air with LCD Nokia as the Display is used to measure the amount of Carbon Monoxide in the air, and the result of the measurement will be displayed on the LCD Nokia 5110. The measurement device that is used to measure the amount of Carbon Monoxide is MX-7 sensor. The data from the sensor, in the form of analogue data, will be converted into digital data by using pin ADC in Microcontroller Arduino Mega. The purpose of this Arduino Project is to display the concentration of Carbon Monoxide in the air on LCD Nokia 5110. The display will be the value of Carbon Monoxide in the air and the indicator of the air pollution according to the Standard Air Pollution Index.

Keywords— Gas Carbon Monoxide (CO), Sensor MX-7, LCD Nokia 5110, Microcontroller Arduino Mega