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Description: 本作品设计并制作了一个基于32×32点阵LED模块的书写显示屏。该作品以STC89C58RD+单片机为主要控制器件，在控制器的管理下，LED点阵模块显示屏工作在人眼不易觉察的扫描微亮和人眼可见的显示点亮模式下。由光敏二极管制成的光笔读取LED点阵信号和键切换功能，当光笔触及LED点阵模块表面时，先由光笔检测触及位置处LED点的扫描微亮以获取其行列坐标，再依据功能需求决定该坐标处的LED是否点亮至人眼可见的显示状态，从而在屏上实现“点亮、划亮、反显、整屏擦除、笔画擦除、连写多字、对象拖移”等书写显示功能。光笔的反应速度可达50KHz，LED点阵每次全盘查寻的时间最长为20ms，待机电流最大3mA，全部达到设计要求，具有控制精度较高、电路结构简单、造价便宜、操作方便等优点。-The design and production of a 32 × 32 dot matrix LED based on the writing of the display module. The works are STC89C58RD+ MCU as the main control device, under the management of the controller, LED dot matrix display modules work in the human eye imperceptible micro-light and scanning the display of visible light mode. Made by the photosensitive diode LED light pen read dot matrix signals and key switching, when the light brush the surface of LED dot matrix module, firstly, light pen scanning micro ranks to obtain their coordinates, and then base on the functions to decide whether the coordinates of the LED light show visible status through people’s eye, which realize the functions of screen, "light, zoned light, anti-significant, the entire screen erase, erase strokes and writing for multiple characters, objects, drag" and other written display. Light pen response speed of up to 50KHz, LED dot matrix for each overall search time up to 20ms, the maximum standby current is 3mA, all me
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Size: 5120 |
Author: 吴泰恒 |
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Description: CZ6603芯片是一个具有恒定电流的LED驱动器，它主要为装饰性LED照明系统及室内/外LED显示屏而设计，非常适合用于需要接力串接的LED照明系统。CZ6603拥有3个独立的输出驱动通道，每个通道均能实现独立的256级PWM灰度控制，并能输出高达100mA的恒定LED驱动电流。CZ6603内部包含串行移位寄存器，数据锁存器，输出寄存器，带隙基准电压源，内部振荡器和可编程恒定电流驱动器。CZ6603的2-线传输控制方法由华夏经典微电子专门为可级联的LED照明装饰系统所设计，具有速度快，可靠性高，灰度数据同步刷新等特点，能够最大限度的降低系统成本，非常适合用于低成本的LED装饰照明系统。-fasdfas fasdf asd fasdfasfas
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Size: 876544 |
Author: yu |
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Description: 本文阐明用单片机设计并制作一台简易LED电子显示屏，16行*32列点阵显示的方法，对LED显示模块单元如何进行行列信号控制及信号传输中的驱动问题进行了研究。讨论了单片机控制系统中关键的数据处理以及发送问题，结果表明采用并行数据输入、串行数据及同步时钟输出的专用电路可大大减少CPU的辅助时间，提高数据的发送速度。-This article set out to design and produce with a single chip LED electronic display of a simple, 16 lines* 32 dot matrix display method, the LED display module unit and how the ranks of the signal control signal transmission of the driving issues. Discuss the key SCM control system in data processing and transmission problems, the results show that the parallel data input, serial output data and clock synchronization circuit can greatly reduce the CPU-specific auxiliary time and improve data transmission speed.
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Size: 171008 |
Author: 李康 |
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Description: 使用M3模拟IIC总线控制DS1302时钟芯片，在LED显示屏显示-LM3S6965 FOR DS1302
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Size: 2800640 |
Author: huang |
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Description: 本控制器适用于控制LED全彩发光字、LED全彩数码灯管、LED全彩幕墙灯、LED全彩点光源及小型LED脱机静态显示屏。采用大容量SD卡存储花样数据,读取文件的方式播放花样,其存储的花样帧数由SD卡的容量决定,操作简单方便。播放文件由电脑软件生成，只需将生成的文件复制到SD卡中即可播放。单口最大可控制1024全彩像素点，每种颜色最大可实现256级灰度显示。通过按键拨码可选择花样列表中的前16个花样单独播放，8级播放速度。多台控制器可通过同步信号线由其中的一台控制同步播放或通过LED同步主控器来控制。-Controller for controlling the full-color LED luminous characters, LED full color digital tube, LED full-color wall lights, LED full color LED light source and a small static display offline. Using large-capacity SD card to store pattern data, read the papers play pattern, the pattern stored in the number of frames determined by the capacity of SD card is easy and simple. Play the file generated by the computer software, simply copy the generated files in the SD card to play. 1024 single port can control the largest full-color pixel, the maximum of each color display with 256 levels of gray. DIP pattern through the button in the list select the first 16 tricks playing alone, eight playback speed. More than one controller can be synchronized signal line control by one of a simultaneous broadcast or through a synchronous master to control the LED.
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Size: 565248 |
Author: yu |
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Description: 在室内放置一个12232液晶显示屏，实现对室外大型LED显示屏的实时控制。-12232 in the room to place a LCD display, large LED display on the outside to achieve real-time control.
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Size: 8192 |
Author: 刘磊 |
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Description: led 显示屏系统卡按键点亮产品，以另一个角度去实现控制灰度，按相应的输入键，按一次E1-E8依顺次点亮,按的时间长短与相应等号亮的时间一致-led module, oe and button control gray
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Size: 1024 |
Author: xuguo |
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Description: led DVI 同步显示屏控制系统，RGB数据采集，采用TFP401和TFP410芯片，将程序分区块进行采集，裁剪，并按顺序送到后端，供数据处理，程序中有起始点X，起始点Y，水平裁剪数，垂直裁剪数-LED Module display system,rgb pixel collect and output by pixel area~~
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Size: 560128 |
Author: xuguo |
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Description: 这是一个无线led显示屏的网站控制端，主要业务是实现通过电脑，远程，无限，控制led显示屏的字体，内容等。-This is a wireless led display web site control terminals, main business is realized through the computer, remote, infinite, control the led display font, content and so on.
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Size: 10512384 |
Author: 赵文勇 |
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Description: 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 production in the United States ATMEL 40 pin AT89C51 microcontroller as the core, and introduced it for the control system of LED dot matrix electronic display dynamic design and development process. The chip control two line drive 74HC138 and two drive 74HC595 to drive the display shows.
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Size: 5120 |
Author: 欧阳竟 |
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Description: 基于嵌入式PIC的LED点阵显示屏控制系统Based on the embedded PIC LED dot matrix display screen control system-Based on the embedded PIC LED dot matrix display screen control system
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Size: 615424 |
Author: back007 |
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Description: led显示屏该LED点阵显示模块采用AT89C52控制。可显显示汉字、图形、动画及英文字符等；-f，已通过测试。
-led display LED dot matrix display module using AT89C52 control. The display shows the Chinese characters, graphics, animation and English characters -f, has been tested.
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Size: 3061760 |
Author: |
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Description: LED旋转显示屏设计 本设计利用高速旋转中控制LED的亮灭，进行字符或图形的显示，控制器采用廉价的89C51单片机-This design USES high-speed rotation control LED light out, character or graphic display, controller using cheap 89 c51
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Size: 316416 |
Author: 肖子 |
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Description: LED超大屏幕控制方案源代码，采用ＬＣＤ１６０２显示屏-LED the oversized screen control program source code, using LCD1602 display
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Size: 130048 |
Author: smart |
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Description: led灯显示屏幕：显示屏的控制电路接收来自计算机的显示信号，驱动LED发光产生画面，并通过增加功放、音箱输出声音。
-led lights display screen: display control circuit receives the display signal from the computer, the drive LED light screen, and by increasing the amplifier, speakers output sound.
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Size: 3072 |
Author: 橘子红了 |
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Description: 一个VB程序，功能为调试LED显示屏的程序，能下载图片，和控制显示屏各种动作，只能作为一个VB程序的模板-A VB program, function to generate dot matrix font support any fonts, minor modifications can change the font size, the default generated lattice size 16x16
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Size: 204800 |
Author: 黄小波 |
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Description: 测厚仪程序，该程序是操作站部分，主机部分已经上传，操作站与主机是通过网络连接，进行数据交换，实现了多方位进行同事操作控制的功能。利用放射源进行钢带厚度的检测，采用PC7484数据采集板卡，将厚度信号采集进PC之后，通过算法将最终的厚度数值显示在LED显示屏上。-Thickness tester program, the program is part of the host operation station, some have been uploaded, operating station and host is connected through a network, data exchange, the range of colleagues operation control function. Detection of strip thickness using the radioactive source, using PC7484 data acquisition card, the thickness signal acquisition in PC, the algorithm will be the final thickness value appears in the LED display.
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Size: 186368 |
Author: frank |
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Description: 本点阵电子显示屏系统以STC89C52单片机作为控制核心，其外围电路包括存储器扩展模块、LED显示电路模块、驱动电路模块、PC通信电路模块。其中，控制芯片的行驱动用2个74LS138构成4-16译码器-The dot electronic display system STC89C52 microcontroller as control core, the peripheral circuits including memory expansion module, LED display circuit module, the drive circuit module, PC communication circuit module. Wherein the control chip row driver with two 74LS138 constitute 4-16 decoder.
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Size: 5120 |
Author: mcu_chaod |
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Description: 一种基于pic单片机的语音控制led显示屏的车语内容显示系统-Pic microcontroller based voice control led display car multilingual content display system
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Size: 22528 |
Author: 童焦龙 |
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Description: 要求完成单片机、LED点阵显示屏及外围芯片的选型、单片机端口资源的分配以及LED点阵显示的控制系统，要求所设计的LED点阵显示屏可以显示数字、字符、中文汉字，并具有动态滚动的效果。-Required to complete the MCU, control system selection, allocation of port resources and LED dot matrix display LED dot matrix display and peripheral chips, LED dot matrix display in the design requirements can display Chinese characters, Chinese characters, numbers, and has the effect of dynamic rolling.
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Size: 50176 |
Author: 谢小冰 |
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