Description

The MQ-5 Gas Sensor is a high-quality module designed for detecting liquefied petroleum gas (LPG), natural gas, and coal gas. Its advanced ZYMQ-5 gas sensor and LM393 chip deliver reliable and accurate gas concentration measurements. The module features dual output signals (analog and TTL level) to accommodate a variety of applications. With excellent resistance to alcohol and smoke interference, the MQ-5 is ideal for home and industrial environments where monitoring combustible gases is critical.

Why Choose the MQ-5 Gas Sensor?

The MQ-5 Gas Sensor offers a reliable solution for detecting combustible gases with high sensitivity and stable performance. Its compact design ensures easy integration into systems, while its fast response and recovery characteristics make it suitable for dynamic environments. The module is equipped with visual indicators for signal output and supports simple connectivity to microcontrollers for seamless monitoring and automation.

Key Features

High Sensitivity: Specialised for LPG, natural gas, and coal gas detection.
Dual Signal Output: Provides both analog and TTL level signals for flexible use.
Robust Design: Resists interference from alcohol and smoke for accurate readings.
Wide Voltage Range: Operates with a 0–5V analog output, increasing with gas concentration.
Long Lifespan: Durable and stable for extended use.
Fast Response: Quick detection and recovery times for dynamic environments.
Easy Integration: Directly connects to microcontrollers for versatile applications.
Signal Indicators: LED light output for visual feedback.

Technical Specifications

Dimensions: 32mm x 22mm x 27mm
Main Chip: LM393, ZYMQ-5 gas sensor
Operating Voltage: DC 5V
Power Consumption: 150mA
DO Output: 0.1V/5V (TTL level)
AO Output: 0.1–0.3A
Sensitivity: Optimised for LPG, natural gas, and coal gas
Interference Resistance: Alcohol and smoke

With its precise detection capabilities and robust design, the MQ-5 Gas Sensor is the ideal choice for monitoring LPG, natural gas, and coal gas in both residential and industrial settings. Its easy integration and reliable performance make it a critical component for safety and monitoring systems.