September 9, 2016 AT 12:00 pm
NFC Door Opener #piday #raspberrypi @Raspberry_Pi
As shown in the previous tutorial, using the MFRC522-python library (
https://github.com/mxgxw/MFRC522-python.git) and the data read example script, I’m able to read the UniqueID (UID) of my NFC card.
On GPIO17 (= pin 11) I have the 220v relay signal that open the electric door lock. Therefore, editing the read example script, if an allowed UID is read than the door will be opened!
I add also a log file to control if somebody try to force the system
Read more and see more from Emanuele De Donatis on YouTube
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