Published August 3, 2017 © CC BY

Eye-Fit: Light & Reading Distance Keeper

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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Eye-Fit: Light & Reading Distance Keeper

Things used in this project

Hardware components

Arduino UNO

Ultrasonic Sensor - HC-SR04 (Generic)

mini solar cell

LED (generic)

OLED 0.96" Display

Buzzer

Software apps and online services

Arduino IDE

Story

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.