MQ-2 Smoke Gas Butane Hydrogen Gas Sensor Module For Arduino
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Color : black
Size:32mmx22mmx27mm/1.26''x0.86''x1.06''
Main Chip: The LM393, ZYMQ - 2 Gas Sensor
Working Voltage: DC 5 V
Great for home or factory gas leakage detection
Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc
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