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Perpetual calendar based on 51 single chip microcomputer

  • 2014-07-05
  • 68.35KB
  • Points it Requires : 3

Use 51 single chip microcomputer to drive LCD 5110 to display year, month, day, second and ten minutes and use three independent buttons to control it. It has 5 alarm clocks and can be adjusted. When the time comes, it drives the buzzer to sound.

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