MQ-5 Natural Gas LPG, i-butane, methane, alcohol, Hydrogen, Gas Sensor

Gas Sensor (MQ5) module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible. The sensitivity of the sensor can be adjusted by using the potentiometer.

Features:
– Indication of the signal output
– Dual signal output (analog output, and TTL level output)
– TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
– 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage
– Liquefied petroleum gas, natural gas, city gas, better sensitivity
– Has a long life and reliable stability
– Fast response and recovery characteristics

Specifications:
Size: 32x22x27mm
Main Chip: LM393, ZYMQ-5 gas sensor
Operating Voltage: DC 5V
Power: 150mA
DO Output: 0.1V/5V

Applications:
Liquefied petroleum gas, natural gas, coal gas monitoring device suitable for home or industrial. Excellent resistance to alcohol, smoke interference ability

Full Example:
http://wiki.seeedstudio.com/Grove-Gas_Sensor-MQ5/

Package Includes:
1 x MQ-5 Sensor