BULETIN FISIKA
Vol 14 No 2 (2013): BULETIN FISIKA

PERANCANGAN ALAT UKUR KANDUNGAN GAS CO PADA GAS BUANG KENDARAAN BERMOTOR MENGGUNAKAN SENSOR MQ-7 BERBASIS MIKROKONTROLER AT89S52

I Gede Didi Jimbarwan (Udayana University)
I Wayan Supardi (Udayana University)
Nyoman Wendri (Udayana University)



Article Info

Publish Date
01 Aug 2013

Abstract

It has designed and developed a measurement tools CO gas in emissien gas of motor vehicle using MQ-7 based of AT89S52 microcontroller. The system AT89S52 microcontroller as the main processor, LM 741 as a voltage amplifier, ADC 0804 as the voltage converter into digital data, LCD as a display, and using basic language as a software. From the measurement using ten motorcycles obtainable R2 values 0,983 ?? between the tool and the reference.

Copyrights © 2013






Journal Info

Abbrev

buletinfisika

Publisher

Subject

Earth & Planetary Sciences Electrical & Electronics Engineering Environmental Science Materials Science & Nanotechnology Physics

Description

The Journal aims to promote the theory and application in the field of physics, and to encourage a vigorous dialogue between scholars and researchers all over the world. It presents original research articles, letters as well as review articles, publishes the latest achievements and developments in ...