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MQ-7 Gas Sensor

Waveshare

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SKU:
061-9532
Manufacturer Part Number:
9532
₹377.60 inc. GST
₹320.00 ex. GST
₹377.60 inc. GST
₹320.00 ex. GST
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Description

Overview

  • Sensitive for carbon monoxide
  • Output voltage boosts along with the concentration of the measured gases increases
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator

Specifications

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

Applications

  • Carbon monoxide monitor

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)

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/MQ-7_Gas_Sensor

Package Content

  • MQ-7 Gas Sensor x1
  • 4-pin custom connector jumper wire x1

Technical Specifications

Brand:
Waveshare