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Alcohol Gas Sensor MQ-3

Original price was: 500 EGP.Current price is: 300 EGP.

Availability: In stock

SKU: Alcohol-Gas-Sensor-MQ-3 Category: Tag:
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This alcohol sensor is suitable for detecting alcohol concentration on your breath just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

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