Embedded Systems B.Tech & M.Tech Beginner

Gas Leakage Detector Using Arduino

A budget-friendly LPG gas leak detector built with an Arduino and MQ-5 gas sensor, triggering a buzzer and LED when unsafe gas levels are detected.

  • Suitable forB.Tech & M.Tech Embedded Systems students
  • Build time1-2 weeks
  • LevelBeginner
  • Available atAjvika Labs, Kakinada

About this project

A low-cost home-safety build for detecting LPG/propane leaks. An MQ-5 gas sensor continuously samples the air; once its digital output crosses a threshold set by its onboard potentiometer, the Arduino sketch sounds a Modulino Buzzer and lights an LED as an immediate local warning, with an OLED display available for readout.

Source: Arduino Project Hub (https://projecthub.arduino.cc/rinme/gas-leakage-detector-using-arduino-05c0c9), submitted by rinme (project by Rithik Krisna). Licensed MIT. On Arduino Project Hub: 40,804 views, 7 respects.

Technologies used

ArduinoMQ-5 sensor

Hardware components

  • Modulino Buzzer
  • Grove OLED display 0.96"
  • Arduino Uno case
  • 220 ohm resistor
  • Breadboard wire bundle

Software & tools

  • Arduino IDE

What you get

  • Working project / hardware kit, tested before delivery
  • Complete source code with explanation
  • Project demo and guidance for your viva
  • Project report, PPT and IEEE paper support (on request)
Delivery & Payment
Delivery takes a minimum of two weeks from the date your inquiry is confirmed. Payment is in two parts: • 50% advance to start the project • Remaining 50% before delivery Note: • Documentation and PPT are not included by default • If you need documentation/PPT, it can be arranged for extra time and cost We'll confirm the exact timeline and cost with you after reviewing your requirements.