RFID NFC ARDUINO ACCESS CONTROL SYSTEM
I had a spare Arduino Mega and a Ethernet shield at home, so, with a few more components I have been able to build an access control system.
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Components
Hardware components
WIZnet - W5100 ethernet shield
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Project description
What I needed was an access control system for my office. The whole project is pretty easy to build. I had a spare Aduino Mega and a Ethernet shield at home, so, with a few more components I have been able to build an access control system for my office. It uses NFC tags and mySql database to collect data's into a table. Substantially, the Arduino waits for a tag, then it will try to contact a php webpage which will manage the upload of the data into the database. To do this, it will check first for the presence of the tag into a "users" table of "known" tags. The table contains infact known…
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