README.md

Steps for this project

1.Install Proteus 8 professional tool
2.Download Arduino Uno Library and Gas Sensor Library
3.Paste these Libraries in the file location i.e
C: \ Program Files \ Labcenter Electronics \ Proteus 8 Professional \Library
4.Importing the following components
1)Arduino Uno R3
2)LED-Red
3)Resistor
4)Logic Toggle
5)MQ3-Gas Sensor
6)LCD Display

circuit diagram is:

https://user-images.githubusercontent.com/71188736/122643004-dc501700-d12a-11eb-8bd7-3a6eabf8f28d.png

Working:

https://user-images.githubusercontent.com/71188736/122643661-aca30e00-d12e-11eb-9fa2-35c93386472f.mp4