DFRobot Gravity: Analog Carbon Monoxide Sensor (MQ7) For Arduino

$14.00 Inc. GST

This is an Arduino Carbon Monoxide Sensor. It uses MQ7 probe to detect Carbon Monoxide (CO) concentrations in the air from 20 to 2000ppm.

The sensitivity can be adjusted by the potentiometer. The output is proportional to the density of gas. You can use analog reading to read the data from this sensor.

To ease the difficulty of using this sensor,  a Gravity Interface is adapted to allow plug&play.  The Arduino IO expansion shield is the best match for this senor connecting to your Arduino microcontroller.

Specification

  • Power supply needs: 5V
  • Interface type: Analog
  • Pin Definition:  1-Output  2-GND  3-VCC
  • High sensitivity to carbon monoxide
  • Fast response
  • Stable and long life
  • Size: 40x20mm(1.57"x0.79")

Documents

Shipping List

  • Carbon Monoxide Sensor (MQ7) 1unit
0 comments on "DFRobot Gravity: Analog Carbon Monoxide Sensor (MQ7) For Arduino"

Comment on this product

Just so you know; all our prices include GST, orders over $100.00 qualify for free shipping. Everything that is in stock (green tick icon) ships overnight on CourierPost. A lot of things that have the "blue question mark" stock icon are actually available now direct from our suppliers, please feel free to ask us if you aren't sure.

All our products are sourced through official channels, and come with a manufacturers warranty. Here's our returns policy if you'd like to read it before purchasing.