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Product description

This is an Hall Sensor and the class of mq sensors and detects methane with in the air and the enviroment
Output: Switching Transducer
Type: Vibration Sensor
Model Number: MQ
Usage: Gas Sensor

Analog output voltage with the higher concentration of higher voltage
There are four screw holes for easy positioning and mounting.
Has a long life and reliable stability
Rapid response and recovery characteristic with high efficiency
Input voltage : DC 5V

Power consumption ( current ): 150mA



1. Interface MQ4 Methane Gas Sensor with Arduino

2. Using an MQ-4 Sensor with Arduino to Detect Methane Gas


MQ-4 MQ4 Gas Methane Sensor Module

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