How to Make Gas Leak Detector & Auto Exhaust Fan Using Arduino



Video :-



Circuit Diagram :-



Code :-




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4 Comments

  1. Sir in the code where to put number phone

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  2. In this code where I put mobile number for sms alert

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  3. Sketch uses 7124 bytes (22%) of program storage space. Maximum is 32256 bytes.
    Global variables use 837 bytes (40%) of dynamic memory, leaving 1211 bytes for local variables. Maximum is 2048 bytes.
    avrdude: verification error, first mismatch at byte 0x0000
    0xff != 0x0c
    avrdude: verification error; content mismatch
    Failed uploading: uploading error: exit status 1

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  4. please correct my code it is giving error

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