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Gas Leakage Detection Alarm

Product Code: LGKT012

Availability: 100



This kit Gas Leakage Detection Alarm is based on gas leakage system and its control. In this kit we can simply detect the gas leakage using MQ6 gas sensor and when it senses the gas, alarm will be enable to show the alert.

This kit Gas Leakage Detection Alarm first of all the gas sensor, MQ-6 is used to detect the presence of the gas in the surrounding atmosphere. This sensor is capable of detecting many gases depending on its sensitivity which is calibrated using resistance pair (2.2K &1K in this case for LPG and CNG gas detection). The working principle of this sensor is that it converts the heat generated by the combustion of this gas in to voltage. Now, according to the amount of gas present this sensor gives an analog variation of voltage on its data pin. This is done through op-amp used in comparator where we compare the analog voltage with a reference voltage calibrated through a 10K preset. If the Vip>Vref output is high else the output is low (high specify gas leakage and low no leakage). The op-amp IC used is LM324 (quad op-amp IC) and the mode of its operation is non-inverting. The digital data from the op-amp IC is interfaced to the output device. Red led is glow when gas is leakage and buzzer will be beep. If there is no leakage of gas then output will be low otherwise high.

Package Includes:

ReadyMade Kits

    1. 1. Readymade, in working condition "Gas Leakage Detection Alarm" Project
    2. 2. Power Supply: We will provoide 12 Volt 0.5A DC adapter
    3. 3. Full documentation, includes Circuit diagrams, PCB Layout, Testing document etc.
    4. 4. Videos is available on YouTube, No separate CD will be provided. 

KnockDown Kits

    1. 1. Complete Kits, including relevant PCBs, Power adapter, Passive Components, Sensors, Modules etc.
    2. 2. Full documentation, includes Circuit diagrams, PCB Layout, Testing document etc.
    3. 3. Videos is available on YouTube, No separate CD will be provided.
Package Excludes:
  • 2. Tools like Soldering Iron, Wire Cutter, Soldering wire is not part of the Kits, You can purachse the same from our website
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  • 4. Contact us on our dedicated Line +91 9793202258, 05224026611
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  • 1. Do you have doubts regarding any of our products? 
  • 2. Any of our product is not working? . 
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  • 6. Contact us on our dedicated Line +91 9793202258, 05224026611
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Replacement Policy:

We know that sometimes your requirement changes, or something is not working the way you thought it would. Never fear, we are here to help!

Bought something you do not need anymore?

Products that have not been opened, programmed, plugged in, otherwise used can be replaced within 7 days. Please read the following guidelines, then email at with your order details to get your order replaced.

General Replacement Guidelines

  • 1. All replacement must include all accessories, manuals etc. that shipped with the product.
  • 2. Replacement may take up to 1 week to process, not including transit times.
  • 3. You are responsible for replacement shipping charges both ways that are not related to a manufacturer error and one way if there is a manufacturing error.
  • 4. Some products are not eligible for a replacement. These include, but are not limited to, custom configured products and older version releases.

Thing you bought is not working right?

  • 1. If your item is defective, malfunctioning, or modified in some way, we would be happy to attempt to resolve your issue.
  • 2. Technical issues can often be resolved without the need to ship things back to us.
  • 3. When you email Support be sure to include your order number, a description of your issue, and how you have used and/or modified the item.
  • 4. Eligibility for replacements of modified items is determined on a case-by-case basis; we cannot guarantee their eligibility unless it is proven that the issue is related to a manufacturing defect.
  • 1. All returns will be decided by us on case by case basis. 
  • 2. We do not take any return if the product is miused or abused. 
  • 3. You have to provide undamaged original packaging of the product. 
KitsGuru Shipping Guarantee:

KitsGuru guarantees to ship your order within 2 business days you place it if your order meets All the following criteria:

  • 1. Your order is placed before 4:00PM, India Time.
  • 2. The day you place your order is a Business Day.
  • 3. Your order is paid in full at the time you place it.
  • 4. Your order is not considered an Exception.
  • 5. Your order does not require any modification before shipping.

If your order does meet all the listed requirements, we guarantee shipment of your package in 2 business days. If it doesn't meet them all, we may still get it out in 2 business days, but no promises.

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