Flame, gas and smoke detector for fire alarm. You can combine this circuit with alarm circuit. The output will be the relay which switch on and switch off the alarm.

Schematic diagram:

Flame, gas and smoke detector circuit

The list of components needed:

Flame, gas and smoke detector circuit

Download include the explanation of the circuit:
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Circuit diagram related to Flame, gas and smoke detector:

6 Responses to “Flame, gas and smoke detector”

  1. roberto sousa writes:

    can u send a basic smoke detector circuit diagram please

  2. Mafiana Edward writes:

    Please can i know the mode of operation. Thanks

  3. kashif javaid writes:

    please sir send me the basic diagrame of concern circuit which i can perform practically. thanks

  4. minu writes:

    sir please sent me circuit diagram and explanation of gas detector

  5. v .nair writes:

    Sir please sent me circuit diagram of wireless fire detector/alarm systen

  6. rajendra popuri writes:

    may i know type of sensor used in gas detection robot


Do you have any comments for this circuit diagram ?