Desenvolvimento de um claviculário eletrônico

Abstract

The care and organization on the material goods is part of the everyday life of all, keys usually protect these assets, but there is not always a specific care with the same. The present work aims at the development of an electronic claviculary in the mood for twenty keys, which will be stored in compartments of a rotating disk. To access the keys, the user enters a password, previously registered, and the equipment will provide the desired key. It was applied a restriction where each user will be entitled to only one key at a time and can only request another after the return of the previously required. The pickup and delivery data, such as date and time, number of key, user are stored in EEPROM memory of the Arduino for possible queries, so that in the event of loss, or for other purposes, the key is identified with ease.