Keyestudio MQ-3 Alcohol Sensor Module
FEATURES
-
Flux SKU:
BDAA100127 -
Length (mm):
50 -
Width (mm):
20 -
Height (mm):
13 -
Brand:
Keyes -
Brand Series:
Keyestudio -
Main Colour:
Black -
Country of Manufacture:
China -
MPN:
KS-041 -
UPC:
Does Not Apply -
Minimum Operating Temperature:
-10°C -
Maximum Operating Temperature:
50°C -
Number of Items:
1 -
Pin Pitch:
2.54mm -
Mounting Hole Size:
M3 -
Chipset MPN:
MQ-3 -
Noted Onboard Components:
Sensitivity adjustment potentiometer -
Sensor Property:
Alcohol -
Particle Detection Minimum:
0.05mg -
Particle Detection Maximum :
10mg
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 M2 mounting hole allowing for its easy attachment to a multitude of surfaces.
| Pin | Description |
|---|---|
| VCC | 5V |
| GND | 0V |
| DO | Digital output |
| AO | Analog output |
