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Description: 51单片机通过74164扩展串口驱动4位led显示（含sch图和源程序）-51 through 74164 microcontroller serial expansion drive led four shows (including sch map and the source)
Platform: |
Size: 3072 |
Author: 阿颖 |
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Description: 74HC164_mega8_display，利用164可以节省AVR使用的管脚，可以更省资源-74HC164_mega8_display, the use of 164 can be saved using the pin AVR, and more resources
Platform: |
Size: 1024 |
Author: talent8791 |
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Description: mega16_32实验板上的程序：mega16+74ls164+数码管或LED显示程序-mega16_32 experimental procedures on the board: mega16+ 74ls164+ digital tube or LED display program
Platform: |
Size: 33792 |
Author: 张子凤 |
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Description: 16x16 LED点阵(74HC595+三极管TIP127+74LS145+74HC245) 字幕左右移的原理图-16x16 LED dot-matrix (74HC595+ transistor TIP127+74 LS145+74 HC245) subtitles move around the schematic diagram
Platform: |
Size: 67584 |
Author: j |
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Description: 双四选一数据选择器74LS153,1、写一个程序，用顺序描述语句和并发描述语句（选择信号代入语句或者条件信号代入语句）分别控制74LS153的一个输出端Q。
2、比较一下顺序语句与并行语句各自的优缺点。
输入：逻辑开关。输出：LED灯。
-A double four election data selector 74LS153, 1, write a program, with sequential and concurrent statements describe the statement describes (select signal incorporated into the conditions of signal substitution statement or statements) are a control 74LS153 output Q. 2, compare the sequence of statements and their respective advantages and disadvantages of the parallel statement. Input: logic switch. Output: LED lights.
Platform: |
Size: 2048 |
Author: 李小勇 |
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