Abstract
This paper presents a device and an application that allows the measurement and calculation of existing hazardous gases into the surrounding atmosphere. The assessment is built around the Arduino platform that has connected a gas sensor MQ2-2 and other auxiliary circuits. Device, as it was conceived and realized, can detect and measure the following chemical components in ambient air: LPG, carbon monoxide and smoke.
Cuvinte cheie
Arduino
GPL
CO
smoke
MQ2-2