3pcs Keyes MQ-2 Smoke Sensor Module
FEATURES
-
Length:
38.5 mm -
Width:
21.5 mm -
Height:
19 mm -
Weight:
6 g -
Mounting Hole Size:
M3 -
Mounting Dimensions:
15 mm -
Brand:
Keyes -
Main Colour:
Red -
Country of Manufacture:
China -
MPN:
MD0193 -
Series:
MD -
Number of Items:
3 -
Number in Pack:
3 -
Number of Pieces:
3 -
Packaging:
OEM -
Parts list:
3 MQ-2 Smoke Sensor Keyes Red 3-wire -
Warranty:
None -
Minimum Operating Temperature:
-40°C -
Maximum Operating Temperature:
85°C -
Pin Pitch:
2.54 mm -
Chipset MPN:
MQ-2 -
Noted Onboard Components:
Receiver sensitivity potentiometer -
Sensor Property:
Smoke
DESCRIPTION
This module is ideally suited to adding smoke sensing to your project. This is a detection module which can detect smoke particles 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.
| Pin | Description |
|---|---|
| GND | 0V |
| VCC | 5V |
| DO | Digital output |
