RE: Arduino 101: PIR based burglar alarm with Piezoelectric buzzer and Arduino

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Arduino 101: PIR based burglar alarm with Piezoelectric buzzer and Arduino

in utopian-io •  7 years ago 

nice one. lots of engineering students can learn from this.

utopian-io
7 years ago by

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      ·  7 years ago 

    Thank you @sabo :)

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