LPG Gas Detector


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While LPG is an essential need of every household, its leakage could lead to a disaster. To alert on LPG leakage and prevent any mishappening there are various products to detect the leakage. Here we have developed an Arduino based LPG gas detector alarm.?If gas leakage occurs, this system detects it and makes an alert by buzzing the buzzer attached with the circuit. This system is easy to build and anyone who have some knowledge of electronics and programming, can build it.

Here in this project LPG gas sensor module is used to detect LPG gas. When gas leakage occurs, it gives a HIGH pulse on its DO pin and arduino continuously reads its DO pin. When Arduino gets a HIGH pulse from LGP gas module it shows ?LPG gas Leakage Alert? message on android phone or 16*2 LCD and activates buzzer which beeps again and again until the gas detector module does?nt sense the gas in environment. When LPG gas detector gives LOW pulse to arduino, then message shows ?No LPG gas Leakage?.

Hardware Requirements

  • Arduino
  • Power supply
  • LPG Detector
  • Buzzer
  • LCD 16*2 or other device for message
  • Bluetooth module or ESP8266

Software Requirements

  • Arduino IDE
  • Web Application or Android Application
  • Database (In IOT cases)
  • Language: Embedded C


Q.What is the validity of the course?
Ans: It will be valid till one month from date of registration.
Q. Will the course cover hardware description?
Ans: Yes. It will cover hardware too.
Q. How many times lectures can be watched?
Ans: You can access a video lecture n no. of times during validity of your course.
Q. Will I get the certificate after completion of my course?
Ans: Yes every candidate will be awarded with certificate of training within two weeks after completion.
Q. Can I use this website in my mobile phone?
Ans: Yes but pc mode will be preferable for better understanding.
Q. Can we learn from other user registration id?
Ans: No. because we will trace the IP address of your pc, laptop, mobile if it is found unmatched with the registered id, registration will cancelled automatically and user will debarred from all services including certification.
Q: Will we get software package.
Ans: Yes u will get software package before proceeding to tutorials with how to install notes.

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