Projects

iButton electronic lock

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Project Owner : Nurazzaman Ahmed
Created Date : Sat, 07/04/2012 - 22:58
Project Description :

Since iButton DS1990A introduced in market from Dallas Semiconductor (MAXIM), it has been used in many applications concerning security, access control systems etc. In this project we will use iButton as a key to an electronic lock. This electronic lock can use many different kinds of iButtons and can store up to 9 different keys. One of the keys is the master key and is permanent stored in memory. With the use of master key we can add or remove slave keys.

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