Alcohol Gas Sensor – MQ-3

SKU: SEN-08880
Sparkfun
Availability:

1 in stock


Alcohol Gas Sensor – MQ-3

23.60 AED

1 in stock

Estimated delivery date Tuesday, 15th February

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.

This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

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SKU: SEN-08880 Category: Tags: ,
Weight 0.0042 kg
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