Out of Stock
Alcohol Gas Sensor - MQ-3
SKU: R3D-8099
€5.73VAT included
€4.70 excl. VAT
Sample products available
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48h EU delivery
Description
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. Please review the datasheet for conversions to ppm then Wikipedia.org for BAC .
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