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5x7 moving message display
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LED点阵程序 24*16 74hc595-LED dot matrix program 24* 16 74hc595
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本设计是一16×16点阵LED电子显示屏动态显示以及远程监控的实现。整机以美国ATMEL 公司生产的40脚单片机AT89C51为核心,介绍了以它为控制系统的LED点阵电子显示屏的动态设计和开发过程。通过该芯片控制两个行驱动器74HC138和两个列驱动器74HC595来驱动显示屏显示。-The design is a 16 × 16 dot matrix LED display dynamic display and remote monitoring to achieve. Machine pr
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AT89C51单片机LED点阵式显示屏设74HC154 74HC595-AT89C51 microcontroller LED dot matrix display design 74HC154 74HC595
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采用51单片机为控制芯片,74HC595和74HC164为辅助芯片对LED点阵屏进行控制-51 single-chip controller chip, 74HC595 and 74HC164 auxiliary chip LED dot matrix screen control
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这是一个用51单片机通过74HC595和74HC138驱动8*8点阵的例子。-This is a microcontroller with 51 through 74HC595 and 74HC138 driver 8* 8 dot matrix example.
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