MQ-4 Natural Gas Sensor Module For Methane(CNG) Gas Detector Module

Premium Quality Electronics from The Engineer Store, Bengaluru

Fast Shipping | 7-day warranty on manufacturing defects | 24/7 Expert Support

Product Overview

The MQ-4 is a highly sensitive semiconductor gas sensor module designed specifically for detecting methane (CH) and natural gas (CNG). Ideal for safety applications, environmental monitoring, and IoT projects, this module provides reliable gas detection with quick response times and excellent accuracy.

Key Features

High Sensitivity - Detects methane concentration from 200-10,000 ppm

Fast Response Time - Quick detection for real-time monitoring

Analog & Digital Output - Compatible with microcontrollers (Arduino, Raspberry Pi)

Low Power Consumption - Efficient for battery-powered applications

Compact Design - Easy integration into projects

Long Lifespan - Durable sensor element

Technical Specifications

Parameter	Details
Sensor Type	Semiconductor Metal Oxide
Detection Gas	Methane (CH), CNG, Natural Gas
Detection Range	200-10,000 ppm
Operating Voltage	5V DC
Output Type	Analog (0-5V) & Digital (TTL)
Response Time	<10 seconds
Operating Temperature	-10 degreesC to +50 degreesC
Humidity Range	0-95% RH (non-condensing)
Warranty	7-day warranty on manufacturing defects
Origin	Original/Authentic

What's Included in the Box

MQ-4 Sensor Module (Pre-calibrated)

Wiring Diagram & Pinout Documentation

Quick Start Guide Technical Datasheet Support Materials

Applications

Industrial & Commercial

• Gas Leak Detection - CNG vehicle monitoring, pipeline safety
• Air Quality Monitoring - Indoor/outdoor gas detection systems
• Safety Systems - Alarm triggers for hazardous gas levels

DIY & Hobbyist Projects

• Arduino-based gas detector projects
• IoT environmental monitoring systems
• Smart home safety applications
• Robotics and automation projects

Educational

• STEM learning and experimentation
• Electronics and sensor training
• IoT and embedded systems courses

How to Use

Basic Connection (Arduino)

``` VCC -> 5V GND -> GND A0 -> Analog Pin (A0) D0 -> Digital Pin (Optional) ```

Simple Arduino Code Example

```cpp int gasPin = A0; void setup() { Serial.begin(9600); } void loop() {

int gasValue = analogRead(gasPin);

Serial.println(gasValue); delay(1000); } ```

Why Choose MQ-4 from The Engineer Store?

100% Authentic - Sourced from authorized distributors

Pre-Tested - Quality checked before dispatch

Fast Delivery - 7-8 days to most of India

Expert Support - 24/7 technical assistance

Warranty Protected - 7-day warranty on manufacturing defects coverage

Competitive Pricing - Best value for quality

Frequently Asked Questions

Is this sensor 100% authentic?

Yes, absolutely. All sensors are sourced from authorized distributors and verified for authenticity before shipment.

What's the detection range?

The MQ-4 detects methane concentrations from 200-10,000 ppm, making it suitable for most safety and monitoring applications.

Can I use this with Arduino/Raspberry Pi?

Yes! The module has both analog and digital outputs, compatible with Arduino, Raspberry Pi, and other microcontrollers.

How accurate is the sensor?

Accuracy is +/-5% under standard conditions. Calibration may be needed for specific applications. Full calibration guide provided.

What warranty do I get?

7-day warranty on manufacturing defects covering all defects in material and workmanship.

How fast is shipping?

Standard shipping: 7-8 days to most of India from our Bengaluru warehouse. Express options available.

Do you provide technical support?

Yes! Full 24/7 technical support via Email and WhatsApp. Our engineers are ready to help with integration and troubleshooting.

What if the product is defective?

7-day returns on manufacturing defects only with full refund or replacement, applicable on manufacturing defects only.

Are bulk discounts available?

Yes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes.

Do I need calibration?

The sensor comes pre-calibrated. Recalibration guide is provided for precision applications.

Customer Support

Email: support@theengineerstore.in

WhatsApp: +91-XXXXXXXXXX

Hours: 24/7 Available

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Buy MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module Online in India

Purchase the MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.