Grove - Alcohol Sensor

SKU 101020044
How to choose a gas sensor ?   Alcohol sensor is semiconductor sensor for alcohol detection
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$7.90 1 pcs
$7.11 10 pcs
$6.72 20 pcs
$6.32 50 pcs

How to choose a gas sensor ?


Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector.


  • Power requirements: 5 VDC @ ~120 mA (heater on)

  • Detection Gas: Alcohol

  • Concentration: 20-1000ppm Alcohol

  • Interface: 1 TTL compatible input (SEL), 1 TTL compatible output (DAT)

  • Dimension: 40×20×12mm

  • Heater Voltage: 0.9V ± 0.1V AC or DC

  • Heater Current: 120±20mA


Application Ideas

  • Alcohol level over-limit alarm

  • Stand-alone/background sensing device

  • Environmental monitoring equipment




Please visit our wiki for more info about this product. It will be appreciated if  you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.


More information about gas sensor, please refer to this manual.

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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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