Moduł z czujnikiem dymu i łatwopalnych gazów MQ-2

Moduł z czujnikiem dymu i łatwopalnych gazów: MQ-2. Zestaw zawiera również przewody połączeniowe.

MQ-2 Gas Sensor

Overview

• Sensitive for LPG, propane, hydrogen
• Output voltage boosts along with the concentration of the measured gases increases
• Fast response and recovery
• Features boost circuit
• Adjustable sensitivity
• Signal output indicator

Specifications

• Power: 2.5V ~ 5.0V
• Dimension: 40.0mm * 21.0mm
• Mounting holes size: 2.0mm

Applications

• Gas leakage detector

How to Use

In the case of working with a MCU:

• VCC ↔ 2.5V ~ 5.0V
• GND ↔ power supply ground
• AOUT ↔ MCU.IO (analog output)
• DOUT ↔ MCU.IO (digital output)

Package Contains

• MQ-2 Gas Sensor × 1
• 4-pin custom connector jumper wire × 1

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Click here to download

Selection Guide