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One of the simplest way to detect fire is by using an IR Flame sensor, these sensors have an IR photodiode which is sensitive to IR light. Now, in the event of a fire, the fire will not only produce heat but will also emit IR rays, yes every burning flame will emit some level of IR light, this light is not visible to human eyes but our flame sensor can detect it and alert a microcontroller  (Arduino) that a fire has been detected.


 Refer Blog for more details.


Demo video:


Arduino Based Fire alarm using dot matrix display

SKU: D107
  • Contains Arduino Programming code .ino format and library file. All component purchase seperately and connection to be made yourself as per circuit diagram.Do you have knowledge is required to make this project, Think before purchasing the Programming code.

    Assembled Kit and price contact email:

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