![TZT MQ-3 alcohol sensor module alcohol ethanol gas sensitive detection alarm for arduino - AliExpress TZT MQ-3 alcohol sensor module alcohol ethanol gas sensitive detection alarm for arduino - AliExpress](https://ae01.alicdn.com/kf/H782bcf6cd876448f899e1431c61c8b33U/TZT-MQ-3-alcohol-sensor-module-alcohol-ethanol-gas-sensitive-detection-alarm-for-arduino.jpg)
TZT MQ-3 alcohol sensor module alcohol ethanol gas sensitive detection alarm for arduino - AliExpress
![Arduino MQ-3 Alcohol Sensor Tutorial - How Does a Alcohol Sensor Work and How to Interface it with Arduino? Arduino MQ-3 Alcohol Sensor Tutorial - How Does a Alcohol Sensor Work and How to Interface it with Arduino?](https://circuitdigest.com/sites/default/files/inline-images/MQ3-Alcohol-Sensor-Pinout.jpg)
Arduino MQ-3 Alcohol Sensor Tutorial - How Does a Alcohol Sensor Work and How to Interface it with Arduino?
Alcohol Gas Sensor, MQ3 is a low cost sensor which can detect the presence of alcohol gases at concentrations from 0.05 mg/L to 10 mg/L
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