MQ2 Sensor Module Gas Sensor Module/ MQ2 Gas Sensor 4 Pin Leads MQ2 For Arduino
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৳137
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Description:
The MQ 2 Gas Sensor Module is capable of detecting a wide range of combustible gases such as LPG, Alcohol, Methane, and more. It offers both analog and digital outputs and includes an adjustable sensitivity knob. Suitable for DIY electronics projects involving gas leak detection or safety alarms.
Specifications:
Package:
1 x MQ 2 Gas Sensor Module
FAQ:
Q1: What gases can this sensor detect?
A1: It can detect LPG, Alcohol, Propane, Hydrogen, CO, and Methane.
Q2: Is the sensitivity adjustable?
A2: Yes, you can adjust it using the onboard potentiometer.
Q3: What voltage is required to operate this sensor?
A3: The sensor operates at +5V.
Q4: How long does the sensor take to preheat?
A4: It requires about 20 seconds for preheating.
Q5: Can it be used for digital output only?
A5: Yes, it can be used in digital-only mode or analog mode.
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