Location:
Search - Led circuit
Search list
Description: LED点阵模块4扫描驱动电路-LED dot matrix scanning module four drive circuit
Platform: |
Size: 1024 |
Author: 花天 |
Hits:
Description: LED恒压计算工具
计算LED恒压电路的小工具，通过使用您可以学习到LED的基本知识。-LED constant pressure calculation tool to calculate constant pressure LED circuit of small tools, You can through the use of LED learn the basic knowledge.
Platform: |
Size: 186368 |
Author: qudaohong |
Hits:
Description: 提供时钟芯片1302及温度传感器18B20C写的原程序51单片机电路图-clock chip for 1302 and temperature sensor 18B20C write the original program 51 microcontroller circuit
Platform: |
Size: 13312 |
Author: LINI |
Hits:
Description: 本文档是基于AT89S52单片机，通过C语言编程实现了对测温电路的控制，其中包括对加热继电器的控制，对A/D转换的控制以及数码管显示。-this document is based on SCM AT89S52 through C programming language of the temperature control circuit. including the heating Relay control of the A/D conversion and control LED display.
Platform: |
Size: 46080 |
Author: syb |
Hits:
Description: (转载）本电路利用LED发光管组成点阵式来显示图案-(reproduced) the use of LED circuit composed of dot-matrix display pictorial
Platform: |
Size: 131072 |
Author: FUYX |
Hits:
Description: 无线通信LED显示屏的电路设计,列驱动采用了595串行发送数据-wireless communications LED circuit design, out of 595 drivers using serial transmission
Platform: |
Size: 215040 |
Author: lide |
Hits:
Description: 8031直接驱动LED的电路
以下是利用8031的I/O口直接驱动LED的电路原理图。电路通过8031的P0、P2口连接一片74LS373和一片27128构成外拓存储器，通过P1口直接连接LED，驱动显示器，通过P3.0、P3.1、P3.2、P3.3连接电平开关S1、S2、S3、S4作为逻辑输入控制。-8031 direct-drive LED circuit is the use of 8031 following the I/O port directly drive LED circuit schematic. Circuit through the 8031
Platform: |
Size: 59392 |
Author: iviney |
Hits:
Description: 各种LED的具体运用应用电路,word文档-Concrete application of the various LED application circuit, word document
Platform: |
Size: 1221632 |
Author: wenb lew |
Hits:
Description: 用8052写的一个LED大屏幕显示程序，可以通过串行口发送字符在屏上显示-8052 written by a LED large screen display program, you can send characters through the serial port in the screen display
Platform: |
Size: 10442752 |
Author: shengxinfei |
Hits:
Description: LPC2124 SPI接口控制LED数码管显示0-F字符,同时控制4个LED显示对应的十六进制程序，包括PROTEUS仿真电路。-LPC2124 SPI interface to control LED digital tube display 0-F characters, simultaneous control of four LED display the corresponding hexadecimal procedures, including PROTEUS simulation circuit.
Platform: |
Size: 254976 |
Author: 龚剑 |
Hits:
Description: 8位数码扫描显示电路设计（VHDL）通过编译-8 digital scanning display circuit design (VHDL) through compiler
Platform: |
Size: 1024 |
Author: hh |
Hits:
Description: 8*8的LED的电路原理图及汇编原程序,希望有用-8* 8 LED circuit schematic and the compilation of the original program, I hope useful
Platform: |
Size: 37888 |
Author: bird |
Hits:
Description: 基于单片机系统的LED电路，可以实现左右通断-Based on single-chip microcomputer system of the LED circuit, you can realize about off
Platform: |
Size: 36864 |
Author: 薛群峰 |
Hits:
Description: //=== === === ===
LED键盘模组电路原理图及PCB图
包括电路原理图及PCB图，注意在DDB格式的文档里包含了电路原理图和PCB图。另外，PDF格式的只有电路原理图。
//=========================================================
//*********************************************************
LED键盘模组说明书
//*********************************************************
LED键盘模组自检程序
-//=== === === === === === LED keyboard module and the PCB circuit schematic diagram including the circuit schematics and the PCB map, the attention in the DDB format document contains the circuit schematic diagram and PCB Fig. In addition, PDF format only circuit schematic. //================================================ =========//********************************************************* LED keyboard module specification //********************************************************* LED keyboard module self-test procedures
Platform: |
Size: 900096 |
Author: 闪电客 |
Hits:
Description: 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.
Platform: |
Size: 17408 |
Author: qingmaoff |
Hits:
Description: 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 matrix display module using AT89C52 control. Can display Chinese characters, graphics, animation and English characters, etc. display has a static, horizontal scrolling, vertical scrolling and page display. Single module control block 12 drives (up to 24 can be controlled) 8X8 dot matrix, a total of 16X48 dot matrix (or 32X48 dot matrix), is a single block MAX7219 (or PS7219, HD7279, ZLG7289 and 8279 and similar LED display driver module) of 12 times (or 24 times)! Can " cascade" approach the composition of arbitrary large dot matrix display. Show the effective power of small, and the MAX7219 circuit than lower cost. Can help you better learning Singlechip.
Platform: |
Size: 1370112 |
Author: kd911 |
Hits:
Description: 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
Platform: |
Size: 3378176 |
Author: ld |
Hits:
Description: 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.
Platform: |
Size: 1980416 |
Author: 莫莫 |
Hits:
Description: 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 matrix keyboard (circuit diagram most upper-left corner) encoding principle. 8-lead keyboard directly connected with the p1.0 ^ p1.7, doubts that even if the press any key I have also read p1 level no ah? Look forward to expert advice!
Platform: |
Size: 944128 |
Author: 侯桂友 |
Hits:
Description: 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: HH: MM: SS. 3. With a keyboard can be adjusted through the hours, minutes and seconds functions.
Platform: |
Size: 347136 |
Author: wei |
Hits:
« 12
3
4
5
6
7
8
9
10
...
38
»