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automatic door opener (knock scanner)

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Uploaded by on Jun 6, 2010

i just made this clock scanner and door opener. it has a servo, 2 leds, a button ,display and a pieco element to "hear" the knocks. controlled by an arduino mega.

theres a record mode, turned on with this switch there (i had no button here)

its just the prototype.. i still need to work on the code because sometimes its doing weird stuff. and another 5V power supply would be nice :D

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Science & Technology

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Standard YouTube License

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  • good job man,this maybe a next genration of the metal keys :))

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