基于VHDL电子密码锁设计，数码管显示，比较有用的毕业设计，大家可以参考一下,VHDL-based design of electronic locks, digital display, more useful for the design of the graduation, we can refer to

可调式电子密码锁，基于单片机和8段数码管，可以实现时和分的调节-Adjustable electronic password lock, based on single-chip microcomputer and 8 segment digital tube, can realize the adjustment of time and time