Analogue Alcohol Ethanol Sensor (MQ3)

$4.95

The MQ3 analogue alcohol/ethanol sensor is suitable for detecting alcohol fumes. The sensor is highly sensitive to alcohol fumes with low sensitivity to Benzene. The sensitivity can be manually adjusted by the potentiometer which is located on the back of the sensor

In stock

SKU: PHI1071254 Category: Tags: , ,

Description

Description:

The MQ3 analogue alcohol/ethanol sensor is suitable for detecting alcohol fumes. The sensor is highly sensitive to alcohol fumes with low sensitivity to Benzene. The sensitivity can be manually adjusted by the potentiometer which is located on the back of the sensor.

 

Specifications:

  • Input voltage: 5V DC
  • Power consumption (Current): 150mA
  • Interface type: Analogue
  • D0 output: TTL digital 1 and 0 (0.1 and 5V)
  • A0 output: 0.1 – 0.3V (Pollution Free)
  • Pin definition: 1-Output 2-GND  3-VCC
  • Alcohol detection range: 10 ~ 1,000 PPM
  • Highly sensitive with a quick response
  • Connection mode:
    • VCC: Positive (5V)
    • GND: Negative
    • D0: TTL switch signal output
    • A0 Analog signal output
  • Dimensions: approx. 3.5cm x 2.3cm

 

Contents:

  • 1 x Analogue Alcohol Ethanol Sensor (MQ3)
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