MQ2 Gas Sensor
Non-returnable
7.500BD
MQ2 gas sensor is a high-quality sensor that is designed to provide a reliable and efficient way to detect gas leaks and monitor air quality. With a high-sensitivity sensor and a durable design, this component is perfect for use in various applications, including electronics, electrical systems, and telecommunications.
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Product Details
Pin Configuration:
Pin No: | Pin Name: | Description |
For Module | ||
1 | Vcc | This pin powers the module, typically the operating voltage is +5V |
2 | Ground | Used to connect the module to system ground |
3 | Digital Out | You can also use this sensor to get digital output from this pin, by setting a threshold value using the potentiometer |
4 | Analog Out | This pin outputs 0-5V analog voltage based on the intensity of the gas |
For Sensor | ||
1 | H -Pins | Out of the two H pins, one pin is connected to supply and the other to ground |
2 | A-Pins | The A pins and B pins are interchangeable. These pins will be tied to the Supply voltage. |
3 | B-Pins | The A pins and B pins are interchangeable. One pin will act as output while the other will be pulled to ground. |