Arduino Phone Book

Ever wanted to have a Phone Book, controlled using a microcontroller, which is very easy to use, and you can use it while talking on phone, and is saving data on SD Card? then this instructable is for you. In this instructable you will learn how to make an arduino controlled Phone Book, and you can control it using only four buttons (Up, Down, Left, Edit), in this instructable you will also learn how to use ...

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