MQ-3 Alcohol Sensor

Original price was: ₹199.00.Current price is: ₹169.00.

Signal output light indicator.
Analog and level signal output.
TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module).
The carbon monoxide detection with better sensitivity.

Category: Sensors and Modules

Description
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The MQ3 gas sensor is alcohol sensor which is used to detect the alcohol concentration on your breath. This sensor provides an analog resistive output based on alcohol concentration.

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