Description: This design uses the AT89C51 to realize electronic password lock based on mcu. This system consists of SCM system, matrix keyboard, LED display and alarm system. The system can complete the lock, super lock, modify the basic user password lock function. In addition to the above basic password lock function, but also has temperature display, time display function, based on the actual situation can also add a remote control function. This system has the advantages of low cost, practical function.
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AT89C51.doc
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