Jesse Jongkind©

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Ultrasonic sound device

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This was a school project, i had to make a device that makes undetectable data detectable and useable. After a lot of research i ended up with undetectable ultrasonic sounds coming from engines. When they are near to breaking they start vibrating at ultrasonic levels. I created a device wich could detect ultrasonic vibrations within that specific range. I put a vibrating motor and a led ring on the device. This made the ultrasonic vibrations useable. From the vibrations and the color and level of the Led ring you could tell the state of an engine without taking it appart. I used an arduino UNO, a led ring, a vibrating motor, an ultrasonic microphone, a few transistors and resistors and cables. The program was coded in C++.

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