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Sound Ranging for the Visually Impaired using Arduino Prototype Design Concept
Hacking the Apartment Buzzer to Unlock With a Code
How to make a buzzing Frog, the most random and pointless thing--- EVER!!
2 Phone Intercom with Buzzers...
Apartment Buzzer- Automatic Entry with Elastix IVR
How to make Arduino based collision detection warning system
light dependent security system
Detecting obstacles and warning - Arduino, ultrasonic and buzzer
Ammar Atef Ali
Arduino Experiments (Supersize Instructable)
Posted:Mar 19, 2011
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