Cell Phone Controlled Door Opener

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Uploaded by on Jul 17, 2007

A DTMF decoder circuit decodes the numbers I enter on my cell phone and controls appliances in my house accordingly. In this case, the front door of my house. For more information, visit http://ashishrd.blogspot.com

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Howto & Style

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Standard YouTube License

  • likes, 2 dislikes

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Uploader Comments (ashishrd)

  • Nice. How does it work? How do the phone and reciever communicate?

  • Read about it on my blog - ashishrd dot blogspot dot com

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All Comments (12)

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  • Now you have to pay if you want to open your door

  • el earpiece tiene 4 wires,cual conecto?

    also need a computer program?

    help me please :S

  • Hi Ashishrd, do u like to share ur schematic/plan with your cellphone door opener? thanks. manny_2go@yahoo.com

  • perfect work.. ; )

  • What song is that?

  • DTMF

  • awesome, kinda slow. i think it would be faster just to use a key

  • cool, awesome job

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