![Waveshare gas sensor and alcohol vapors Waveshare gas sensor and alcohol vapors](https://kamami.pl/31118-large_default/waveshare-mq-3-gas-sensor-and-alcohol-vapors.jpg)
![Waveshare gas sensor and alcohol vapors Waveshare gas sensor and alcohol vapors](https://kamami.pl/31118-large_default/waveshare-mq-3-gas-sensor-and-alcohol-vapors.jpg)
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A module for the detection of gases and vapors of alcohols, including ethanol.
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Gas and vapor sensor module. The MQ-3 sensor detects vapors of alcohols, including ethanol. The analogue output not only signals the presence of fumes, but also the concentration. The sensor system is characterized by a quick response to the occurrence of vapors, as well as a short time of purification. The sensitivity of the sensor can be adapted to the application. The module board also has an LED indicating the status of the output, the presence of fumes.
Data sheet
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Digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levels, intended for indoor air quality monitoring in personal devices such as watches and phones, but we’ve put it on a breakout board so you can use it as a regular I2C device. SEN-14193
A module for the detection of gases and vapors of alcohols, including ethanol.