Alcohol Sensor

₹265.00 ₹224.58
Availability: In stock

This is a simple to use Alcohol Sensor(MQ-3). The sensor has a simple analog output and needs no additional complex circuitry to get it working. Just power the sensor with 5V, as explained in the product datasheet, add a load resistor, and you will get an analog output corresponding to the concentration of the gas. Perfect for sensing alcohol concentration on your breath, like a breathalyzer. Note: The sensor comes in an odd 6 pin package and it may be tough to solder it onto a PCB. You may have to directly solder wires to the sensor or alternatively use our LPG Sensor Module.

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