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RE: High school project: the door with fingerprint sensor
Looks very interesting. How many people would be able to use this system for one single door? I'm guessing this is to be done for security, right? would it be used for teachers, or students as well?
Currently 150 people can use one door. It can easily be extended to a couple of thousand. Our idea was to be used in schools to know where the professor or student entered.
The eprom can store about 100 prints , so its meant for pure access control , meaning one fingerprint may open it from 8:00 to 9:35 and other from 9:35 to 11:30 ( professors ) and the principal may open it 24/7 for example