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![modMQ-3 - module with alcohol concentration sensor modMQ-3 - module with alcohol concentration sensor](https://kamami.pl/17338-large_default/modmq-3-module-with-alcohol-concentration-sensor.jpg)
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The module with an alcohol sensor (MQ-3), allows you to measure the concentration of ethanol in the air. The module has an analogue output and an output triggered by exceeding the threshold of sensitivity.
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Module with MQ-3 sensor that allows detection of alcohol concentration in the air. Two outputs - analog and digital with adjustable sensitivity using a potentiometer.
The MQ-3 sensor allows you to measure the concentration of alcohol vapors. The measuring range of the sensor is in the range of 0.05 mg / L to 10mg / L, and an analogue signal is obtained at the output.
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The module with an alcohol sensor (MQ-3), allows you to measure the concentration of ethanol in the air. The module has an analogue output and an output triggered by exceeding the threshold of sensitivity.