ALCOHOL SENSOR (MQ3)

170.00

QUICK OVERVIEW

MQ3 Alcohol Gas Sensor Module is used for detecting alcohol concentration on your breath, like a Breathalyzer. This sensor has a high sensitivity and fast response time. The module outputs a voltage from 0 to 5V relative to the alcohol concentration.

In stock

Description

MQ3 Alcohol Gas Sensor Module is used for detecting alcohol concentration on your breath, like a Breathalyzer. This sensor has a high sensitivity and fast response time. The module outputs a voltage from 0 to 5V relative to the alcohol concentration.

Specifications

  • Concentration : 0.05 mg/L ~ 10 mg/L Alcohol
  • Operating Voltage : 5V ±0.1
  • Current Consumption : 150mA
  • Operation Temperature : -10°C ~ 70°C

Pinout

  • VCC – Input Power Supply
  • GND – Supply Ground
  • DO – Digital Output
  • AO – Analog Output

Applications

  • MQ303A is semiconductor sensor is for Alcohol detection, It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector.

Additional information

Weight 100 g
Dimensions 9 × 3 × 3 cm

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