GEMINI0607

  • Posts Courses Resource Reference Design Circuit Articles

    1. 51 Frequency meter

      Programming with 51 single chip microcomputer Using 51\'s two timers/counters for timing and counting Displaying the frequency on the digital tube can only be within 522Hz

      download times 18 type Source Code uploaded 2014-07-13

    2. Perpetual calendar based on 51 single chip microcomputer

      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.

      download times 4 type Source Code uploaded 2014-07-05

    3. buzzer happy birthday

      Use 51 single chip microcomputer to drive the buzzer to make the buzzer sound at different frequencies and play the birthday song. It can be used

      download times 1 type Source Code uploaded 2014-07-05

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