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用74hc165和74hc595实现键盘输入和led显示的电路图
- 用74hc165和74hc595实现键盘输入和led显示的电路图,74hc165 and achieve 74hc595 with keyboard input and display circuit led
LED00001.rar
- 该LED点阵显示模块采用AT89C52控制。可显示汉字、图形、动画及英文字符等；显示方式有静态、横向滚动、垂直滚动和翻页显示等。单块模块控制驱动12块（最多可控制24块）8X8点阵，共16X48点阵（或32X48点阵），是单块MAX7219（或PS7219、HD7279、ZLG7289及8279等类似LED显示驱动模块）的12倍（或24倍）！可采用“级联”的方式组成任意点阵大显示屏。显示效果好，功耗小，且比采用MAX7219电路的成本更低。能帮助你更好的学习单片机。,The LED dot ma
LED
- 这个压缩文件是关于LED点阵的源代码，里面有LED的电路图，同时有源代码供大家使用-This compressed file is the source code on the LED dot-matrix, which has the LED circuit, while the source code for everyone to use
LED-control
- 有74HC595和三极管联合控制的8*8点LED显示屏的现实驱动电路设计图-74HC595 and the transistor have joint control of the 8* 8 LED display drive circuit design reality
LED
- 在proteus中用发光二极管制作的流水灯的仿真电路图-Proteus light-emitting diodes used in the production of light water circuit simulation
DigAirPress
- 基于MPX4105的数字气压计设计,将气压现实在LED数码管上面，里面还有电路图。-Based on the number of MPX4105 barometer design, will pressure the reality in the LED digital tube top, along with circuit diagrams.
LED
- LED技术攻略，包括LED相关基础知识与驱动电路-LED Technology Strategy, including the relevant basic knowledge and LED driver circuit
LED
- LED的电路连接方法，多年经验。有很多种方法可供选择，很重要，希望大家能去持我。-circuit OF led.thank you .It s my own performation,hope you give me a great help.
LED
- 最近买了块开发板学习单片机，以下是电路原理图。不明白上面的4×4矩阵键盘(电路图最左上角）的编码原理。键盘的8条引线直接与p1.0^p1.7相连，疑惑的是即使按下任意按键也在p1口上读不到任何电平啊？ 期待高手指点！-Recently bought a development board to study single-chip block, the following is the circuit schematic. Do not understand the above 4 × 4 m
LED
- LED七段数码管数字钟： 1．设计并完成LED七段数码管数字钟电路。 2．数字钟显示格式为：HH：MM：SS。 3．具有通过键盘能够调整时、分、秒的功能。 -Seven-Segment LED digital tube digital clock: 1. Design and completion of Seven-Segment LED digital tube digital clock circuit. 2. Digital clock display format: H
led
- 简易LED 点阵汉字显示控制模块设计，包括LED汉字显示原理、电路原理图和程序设计，简单明了。-Simple LED dot-matrix character display control module design, including LED display Chinese characters principle, circuit schematic diagram and program design, simple and straightforward.
LED
- 高亮LED电路的设计的全部过程,从原理到做电路板都有。-Bright LED circuit the whole process, from theory to make circuit boards have.
LED
- 按下列顺序无限循环移动彩灯显示电路，LED灯总数为8个，具体循环次序如下：1.D7,D3,其余灭，右移三次后全灭 2。D4,D0亮，其余灭，左移三次后全灭 3。D3,D4亮，其余灭，各向两边移三次后全灭 4，D7,D0亮，其余灭，各向中间移三次后全灭 -----上述灯移动的间隔为0.5s-In the following order infinite loop mobile lantern display circuit, LED lights total of 8, th
LED
- LED点阵电子显示屏制作原理+电路图+流程图+源程序-论文-LED dot matrix LED display production principle+ circuit+ diagram+ source code- paper
LED-RGB-CONTROL
- STC12C5608 单片机做的LED控制器，含线路图和程序-STC12C5608 microcontroller LED controllers do, including circuit diagrams and procedures
LED
- 一套单片机LED汉字显示屏软硬件系统，包括单片机程序、delphi程序、原理图和线路板图。具有红外控制，可随时更新显示内容，可以实现多种显示方式。 -A single-chip LED character display hardware and software systems, including single-chip program, delphi program, schematic and circuit board diagram. With infrared control,
TI-LED
- TI LED电路设计，里面有5种设计方案-TI LED circuit design, there are five kinds of design
74HC595-chip-to-drive-the-LED
- 用移位寄存器74HC595芯片驱动LED的电路设计-Shift register 74HC595 chip to drive the LED circuit design
the-running-led
- 可以说这是比较单纯的电路，但是时间长了也会忘记吧，希望有人能看-the running led circuit is used very porpular
led
- led circuit even i dont remeber