This is a cost effective alert system that uses radio frequency identification. RC522 module and 13.56MHz RFID tags are used. Differentiates between registered and unregistered users based on UID of the tag, then displays alerts in serial terminal. The code presently has two registered users; can be easily expanded to have more registered users.
Revision 1:d950cea9271b, committed 2016-03-27
- Comitter:
- nivmukka
- Date:
- Sun Mar 27 03:35:10 2016 +0000
- Parent:
- 0:1026a98e87f4
- Commit message:
- Differentiates between registered and unregistered users based on UID of the tag, then displays alerts in serial terminal.
Changed in this revision
MFRC522.lib | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MFRC522.lib Sun Mar 27 03:35:10 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AtomX/code/MFRC522/#63d729186747