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Smoke 'Detector'

A simple smoke detector using and Arduino and a Carbon Monoxide Sensor.

dar-elDar-El
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A simple smoke detector using and Arduino and a Carbon Monoxide (CO) Sensor. How it works: Sensor reads CO levels in the air and outputs them on an LCD. The sensor is one of the MQ series gas sensors. Check out the demo here. https://www.youtube.com/watch?v=KmAjsnwURak

Check out the step by step tutorial here

http://www.instructables.com/id/Smoke-Detector/

  • 1 × Arduino I was using an Arduino Uno
  • 1 × MQ-7 Carbon Monoxide Sensor
  • 1 × Breadboard Electronic Components / Misc. Electronic Components
  • 1 × 10K Resistor
  • 1 × 220 Resistor

View all 10 components

  • 1
    Step 1

    Step-by-step build instructions are on Instructables.com

    http://www.instructables.com/id/Smoke-Detector/

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Will wrote 04/15/2014 at 13:06 • point
Nice work... I need one like this at home that won't go off when we cook toast :) Also thanks for the heads up on the Voltaic solar charger, looks interesting.

  Are you sure? yes | no

Dar-El wrote 04/15/2014 at 13:28 • point
Thank you!

  Are you sure? yes | no

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