Watching Video Eyes Protecter

by nathan940404 in Circuits > Arduino

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Watching Video Eyes Protecter

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People now often hurt their eyes because their distance between their eyes and the screen is too close. So I made this device to make sure people can keep their distance while they using 3C.

Downloads

IMG_3585+2.MOV

Step1: ​ Connect the Wires As Shown in This Picture.

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Step2: Add Outward to Made This Device Better.

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You need to stick to a phone case on the board. Remember to make sure the ultrasonic sensor and the LED is on the same side as the phone case.

Step3: Write a [too Close] and a [OK] to Let People Know the Distinguish Between Too Close and Appropriate.

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Step4: Video