Carbon Monoxide Sensor (MQ-7)

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  • Regular price 24 QAR
  • 7 available


Description

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The module utilizes an MQ-7 sensor as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-7 can detect CO-gas concentrations anywhere from 100 to 1000ppm. This sensor has a high sensitivity and fast response time. The module's output is either analog or TTL level.

Features

  • AO Output: 0.1-0.3V (Analog) [Higher values means higher concentration]
  • Detectable Concentration: 100-1000ppm
  • Dimensions (approx.): 30 x 19 x 15mm
  • DO Output: 0.1-5V (TTL)
  • Dual signal output (Analog output and TTL level output)
  • Operating current: 150mA
  • Operating voltage: 5V

Datasheet

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