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Eye-Fit: Light & Reading Distance Keeper

Eye-Fit: Light & Reading Distance Keeper © CC BY

This is a simple prototype of light and reading distance keeper, built with Arduino Uno, ultrasonic HC-SR04, mini solar cell 0.5v, some LED.

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About this project

Eye-Fit: a simple prototype of light and reading distance keeper. It helps you to keep the ideal distance and light exposure while reading or watching a monitor. If your reading distance less than 20 cm, its buzzer will be turned on. Also, when you read a book at a dark room, its LEDs will be turned on automatically. 

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