MQ-4 Natural Gas Methane Gas Sensor Module

MQ-4 Methane Gas Sensor Description

The MQ-4 Natural Gas Methane Gas Sensor Module is a high-sensitivity gas sensor that detects methane (CH4) and other natural gases in the environment. It is widely used in gas leak detection systems, industrial safety, and environmental monitoring applications. The module provides an easy-to-read analog output that makes it simple to integrate with microcontrollers such as Arduino, Raspberry Pi, and ESP32.

MQ-4 Methane Gas Sensor Features

• High Sensitivity: Specially designed for methane and natural gas detection.
• Fast Response Time: Quickly detects changes in gas concentration.
• Analog Output: Proportional voltage output based on gas levels.
• Durable and Reliable: Built to withstand various environmental conditions.
• Adjustable Sensitivity: Equipped with a potentiometer for tuning detection thresholds.

MQ-4 Methane Gas Sensor Specifications

• Operating Voltage: 5V DC
• Output Type: Analog voltage
• Detection Range: 200ppm to 10000ppm (methane gas)
• Preheat Time: 20 seconds
• Operating Temperature: -10°C to 50°C
• Dimensions: Compact and lightweight

MQ-4 Methane Gas Sensor Applications

• Gas Leak Detection: Monitors methane leaks in residential, commercial, and industrial settings.
• Industrial Safety: Ensures safety in environments where methane is present.
• IoT Devices: Adds gas monitoring capabilities to smart systems.
• DIY Projects: Ideal for Arduino and Raspberry Pi-based gas detection setups.
• Environmental Monitoring: Tracks methane levels in environmental studies and research.