Air Quality Sensor MQ2

Description

MQ2 Gas Sensor Module

Overview:

• Gas Detected: LPG, propane, methane, alcohol, smoke, hydrogen, butane
• Detection Principle: Semiconductor gas sensor
• Operating Voltage: 5V DC
• Output Signal: Analog voltage proportional to gas concentration
• Warm-up Time: About 1-2 minutes
• Response Time: <10 seconds
• Sensitivity Adjustment: Potentiometer on board
• Dimensions: Approximately 32mm x 20mm x 22mm

Key Features:

• Multi-Gas Detection: Detects a range of combustible gases and smoke.
• High Sensitivity: Provides precise readings with a wide detection range.
• Analog Output: Output voltage varies with gas concentration, suitable for interfacing with microcontrollers.
• Fast Response: Quickly reacts to changes in gas concentration for prompt detection.
• Compact Design: Small form factor for easy integration into projects.
• Applications: Ideal for gas leakage detection, fire detection systems, and air quality monitoring.

Included:

• MQ2 gas sensor module

Resources:

• Datasheet and usage guidelines available online.

Why Choose MQ2 Gas Sensor Module?

• Reliable performance with accurate gas detection capabilities.
• Suitable for both DIY electronics projects and commercial applications.
• Cost-effective solution for enhancing safety and monitoring indoor environments.

Applications:

• Home and industrial gas leakage detectors
• Fire detection systems
• Air quality monitoring in enclosed spaces
• Safety alarms and environmental research