MQ4 Gas Sensor module

MQ4 Gas Sensor module

Q-4 Alcohol Methane Smoke Detector For Arduino Gas Sensor Module


SKU: GAS003 Categories: , Tag:
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100% Brand New.
Dual-way Signal Output, Analog output and TTL level outputHigh sensitivity to LPG, gas, alcohol, hydrogen and more.
Fast response and recovery.
Good steadiness and long service life.
Great for home or factory gas leakage detection.
Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc.
Main chip:MQ-4 gas sensor module.
Working Voltage: 5V For DC.
Detecting Range: 300 to 10000ppm.
TTL output valid signal is low.
Package Included:
1X MQ-4 Gas Sensor.


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