Keyes MQ-3 Alcohol Sensor Module MD-201 Breathalyser Arduino

BDAA100120
£3.39

3 in stock

This module is ideally suited to adding alcohol sensing to your project. This is a detection module which can detect alcohol to trigger a switch like response.

FEATURES
  • Flux SKU:
    BDAA100120
  • Brand:
    Keyes
  • MPN:
    MD-201
  • UPC:
    Does Not Apply
  • Length:
    38.5
  • Width:
    21.5
  • Height:
    12
  • Weight:
    6
  • Packaging type:
    OEM
  • Main Colour:
    Red
  • Country of Manufacture:
    China
  • Drive Voltage:
    5V
  • Characteristics:
    0.05 - 10mg/L Alcohol sensitivity
    Onboard sensitivity Adjustment
  • Chipset:
    MQ-3
  • Mounting holes:
    M3 15mm
  • Pin pitch:
    2.54
  • Connectors:
    XH2.54
  • Operating Temperature:
    -10°C to 50°C
  • Number of Pieces:
    1
  • Included Items:
    1 3pin 20cm XH2.54-F Jumper wire
DESCRIPTION
This module is ideally suited to adding alcohol sensing to your project. This is a detection module which can detect alcohol to trigger a switch like response. This allows you to replace those mechanical switches that have been holding back your project all this time with something a little smellier.
An onboard potentiometer allows you to adjust the trigger volume so that you can tailor sensitivity to account for the projects surrounding background levels.
As a simple module it will suit use within a large range of projects based on microcontrollers such as Arduino boards and the Raspberry Pi. The module has a M3 mounting holes allowing for its easy attachment to a multitude of surfaces.
Please do not hesitate to contact us if you require further information regarding the module's operation.
Pin Description
GND 0V
VCC 5V
DO Digital output

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