Gas Security System On AVR micro controller

In this project, we will learn How to make a LPG  Gas Monitoring and Alarm System with AVR ATmega8 Microcontroller and LED Display using Analog MQ-5 LPG  Gas Sensor. Here, we display and monitor the concentration of LPG & gas using Analog MQ-5 LPG  Gas Sensor . Also, we will compare the concentration of LPG  gas with a threshold value continuously and when the concentration of LPG 

gas is greater than the threshold value, the buzzer will start beeping.
code Ask me

sarfulhassan@gmail.com

Hear my gas sensor base Proteus simulation video. https://www.youtube.com/watch?v=rs-P_Sq1r68&t=9s