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![Alcohol Gas Sensor MQ-3 [SEN-08880] - $4.95 : SpikenzieLabs, Great electronics kits](https://www.spikenzielabs.com/Catalog/images/medium/Sparkfun/SEN08880_MED.jpg "Alcohol Gas Sensor MQ-3 [SEN-08880] - $4.95 : SpikenzieLabs, Great electronics kits")
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