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SPARSH SINGH

12:34 23 Nov 23

Owner is very helpful, supportive and friendly, best experience 💕

Anuj Jaiswal

12:34 23 Nov 23

A nice way of treat with friendly price ....must view for your need!!

Pradeep Patel

11:33 28 Oct 23

It was awesome experience in ercoms robotics lab .Mr. Ram was an amazing host here would love to visit here again

Dr Ashutosh Srivastava

16:56 10 Sep 23

Very professional

Abhimanyu Mishra

12:48 14 Aug 23

Nice store , very polite stuff

Vinod Kumar

15:50 24 Dec 21

Very good Robotics and electronics products , I have purchased 28 kits of Robotics and some electronics products ,all the products were very good. One thing is very nice that the owner of Ercoms is very supportive. Thank you Ercoms Robotics team for support us.Some images of Robotics after assembling are....

05 Arjun Agarwal

14:13 10 Feb 21

A very good place for buying electronic itemsRecently boughtArduino unoUltrasonic sensorBO motorWheelscastor wheelL293DServo motorBattery holderBreadboardjumper wiresThe shopkeeper is very knowledgeable...

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MQ2-Flammable Gas and Smoke Sensor Module

Name: MQ2-Flammable Gas and Smoke Sensor Module
SKU: 62-ERMQS001
Availability: OutOfStock
Rating: 4.33 (6 reviews)

Rated 4.33 out of 5 based on 6 customer ratings

(6 customer reviews)

Original price was: ₹ 160.00.Current price is: ₹ 142.00. (Incl. GST)

Quick Review:

Operating Voltage: 5V DC
Sensitivity Range: 300 ppm to 10,000 ppm
Operating Temperature: -20°C to 50°C
Output Type: Analog voltage output (A0), Digital output with adjustable threshold (D0)
Dimensions: Compact and easily mountable on a PCB

For all Bulk & B2B Product Enquiries

Kindly share your requirements at Contact Us.

Availability:

Out of stock

The MQ2 Flammable Gas and Smoke Sensor Module is a highly sensitive and reliable device designed for detecting a range of combustible gases and smoke in various environments. This module is widely used in safety applications, environmental monitoring, and IoT projects due to its affordability, ease of use, and versatility.

Key Features:

Gas Detection Range: Capable of detecting LPG, methane, butane, propane, hydrogen, alcohol, and smoke, making it suitable for multiple applications.
Dual Output Modes:
- Analog Output: Provides a proportional voltage output that varies according to the concentration of gases detected, useful for continuous monitoring.
- Digital Output: Adjustable threshold output that triggers a digital signal when gas concentration reaches a set level, allowing for threshold-based alerts.
High Sensitivity: Detects gases at concentrations from approximately 300 ppm to 10,000 ppm, ensuring responsiveness in real-time applications.
Power Requirements: Operates on a standard 5V DC, compatible with most microcontroller platforms like Arduino, Raspberry Pi, and other development boards.
Long Service Life and Stable Output: Designed for long-term use, with minimal maintenance and stable output characteristics over time.

Working Principle:

The MQ2 sensor employs a heating element and a metal-oxide semiconductor (MOS) material to detect gas. When the sensor is exposed to gases, the material’s resistance changes, which results in a varying output voltage. This allows for real-time monitoring of gas concentration levels.

Technical Specifications:

Operating Voltage: 5V DC
Sensitivity Range: 300 ppm to 10,000 ppm
Operating Temperature: -20°C to 50°C
Output Type: Analog voltage output (A0), Digital output with adjustable threshold (D0)
Dimensions: Compact and easily mountable on a PCB

Applications:

Home and Industrial Gas Leak Detection: Detects leaks of common household and industrial gases like LPG and methane, enhancing safety.
Smoke Detection in Fire Alarm Systems: Alerts users in case of smoke presence, making it ideal for fire safety applications.
Air Quality Monitoring: Measures ambient air quality for IoT devices and environmental monitoring systems.
Automotive and Factory Safety Systems: Monitors gas levels in confined environments to prevent hazardous incidents.

Easy Integration:

The MQ2 module can be easily connected to microcontrollers and other electronics systems via its analog and digital outputs, making it a practical choice for DIY electronics enthusiasts and professionals. It provides reliable and accurate data, allowing for both threshold-based alerts and detailed gas concentration readings.

Example Applications in Projects:

Kitchen Safety System: Use the MQ2 sensor to monitor LPG levels and alert in case of leaks.
Fire and Smoke Detection System: Integrate into fire alarms to detect smoke and alert users quickly.
Environmental Monitoring System: Create an IoT-based system to continuously monitor air quality and transmit data wirelessly.

Package Includes:

1Piece-MQ2-Flammable Gas and Smoke Sensor Module

Shipping & Delivery

We try our best to reach each and every corner of India using a few of the best courier services running in the Country such as Delhivery, DTDC, BlueDart, XpressBees, Ecom Express, etc. as per the feedback for the courier partner at the customer’s location. A few of the interior parts of India which are not covered by these courier services are covered by India-Post by us. We apply our best effort on daily basis to dispatch the order the same day it is ordered or within the next 24 hours of the order placed. Most of the orders that are placed before 1 PM are dispatched and shipped the same day. The orders placed post that is scheduled for next day shipment. The same effort is applied throughout the week including weekdays and sometimes weekends and public holidays as well. We facilitate local pickup (self-pickup for the local customers) on the weekdays and partially on weekends also.

Ercoms Warranty

All electronic items are imported, therefore, they do not come with a warranty or guarantee. Rest assured, We meticulously inspect each product before dispatch. In the rare event of any defects, replacements will be provided after a thorough examination.

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Ercoms customers from any kind of manufacturing defects. Reimbursement or replacement will be done against manufacturing defects only.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

**Note: Shipping Charges Applied When Need Replacement or Refund.

Other Info

Country of origin: China
Brand/Manufacturer: Generic
Packer/ Importer: Ercoms Robotics Lab
No Warranty/Guarantee Of Chinese Goods.

6 reviews for MQ2-Flammable Gas and Smoke Sensor Module

Rated 4 out of 5

Vivaan (verified owner) – January 24, 2018

Very fast delivery.
Rated 5 out of 5

Kabir (verified owner) – July 7, 2019

Good service.
Rated 4 out of 5

Divyansh (verified owner) – August 30, 2019

The product is firmly packed.
Rated 5 out of 5

Kabir (verified owner) – February 13, 2020

Very fast delivery.
Rated 4 out of 5

Arjun (verified owner) – July 22, 2020

Good quality.
Rated 4 out of 5

Armaan (verified owner) – October 15, 2020

The product is firmly packed.

Only logged in customers who have purchased this product may leave a review.

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