MQ-3 Gas Alcohol Sensor , Køb her 67,50

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SparkFun Produkt

Varenr. SEN-08880

Alcohol Gas Sensor - MQ-3

67,50

DKK

På fjernlager Bestil før Torsdag kl15 og varen afsendes Tirsdag ugen efter

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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.

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.

Check Out the Hazardous Gas Monitor Tutorial

Features:

5V DC or AC circuit
Requires heater voltage
Operation Temperature: -10 to 70 degrees C
Heater consumption: less than 750mW* 16.8mm diameter
9.3 mm height without the pins

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Alcohol Gas Sensor - MQ-3

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