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Fixed Hole Diameter (below bearing wheel): 3
Distance measurement
Operating temperature: -55°C to 125 °C
Logic Type:4 Bit Binary Adder
Wireless Pairing
Smoke Sensor Module (MQ2) 1307 Fixed Hole Diameter (below bearingIntroduction: MQ 2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i butane, propane, methane ,alcohol, hydrogen and smoke. MQ 2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO and even methane. The module version of this sensor comes with a Digital Pin which makes this sensor to operate even without a microcontroller and that comes in handy when you are only trying to
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