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最终ZIGBEE温湿度采集
- 本精准农业系统以AT89S52为控制核心，通过DHT11数字温湿度传感器、实时采集农场环境的温度、湿度。通过zigbee模块传输数据，并利用LCD液晶显示屏1602显示数据。达到实时监控温湿度的目的。,The precision farming system for the control of the core AT89S52 through DHT11 digital temperature and humidity sensors, real-time acquisition of the
lpc2138
- lpc2138原理和PCB，功能：步进电机，GUI,LCD,浮点运算，温度显示，时间日期控制-lpc2138 principles and PCB, Function: stepper motor, GUI, LCD, floating-point operations, temperature display, time and date control
Orthogonal coding
- 基于STM32的正交编码器设计与实现，包括原理图+PCB图+程序，可以显示正反转，转速，当前角度-Orthogonal coding based STM32 design and implementation, including schematic+ PCB map+ program, you can display rotating, speed, current angle
LED-B3
- led显示屏幕的开发PCB图，可以有效的开发电阵显示屏幕-led the development of PCB map display screen, can the development of electronic matrix display screen
clock
- 时钟的设计。此设计为：万年历带农历显示年月日。汇编程序，pcb图，实物图等都在此文件中，是很好的资料-Clock design. This is designed to: bring the Lunar calendar date display. Assembler, pcb map, physical map, etc. In this paper, is a very good information
SPWM
- 利用TMS320F2812芯片实现BOOST升压，实现5kW光伏逆变器设计。可显示输入电压，Boost升压电压，输出电流，输出电压及频率，调试通过。-BOOST boost use of TMS320F2812 chip to achieve 5kW photovoltaic inverter design. Can display the input voltage, Boost boost voltage, output current, output voltage and frequen
32×16PointDisplay
- 笔者自己弄的一个32*16的点阵模块,使用51单片机以及74hc595和74hc138实现,内有动态显示程序和静态显示程序,以及Protel99SE原理图和PCB图.-I myself get a 32* 16 dot matrix module, the use of 51 single-chip, as well as 74hc595 and 74hc138 realized, there are dynamic display program and static display prog
display
- 显示器的电源电路，提供pcb电路图和原件清单。-Display power circuit, providing pcb circuit diagram and the original list.
dianzizhongdaiwenduxianshi
- 带温度显示的电子钟，有闹钟。整点报时等功能。有PCB图。显示不是中断显示，所以按住按键时间长的话会有不显示的现象，但放开开关就会好了-With electron temperature shown in the clock has an alarm clock. The whole point timekeeping functions. PCB plans have. Display is not interrupted show, so hold down the button, then
wenshidu
- 这是一套基于单片机的温湿度测量系统，里边附有设计的原理图，pcb图，以及烧写程序代码（keil c51编写的）。温湿度传感器使用的是dht11，性价比高。该系统除了能显示温湿度以外，还能设置温湿度报警阈值。设计的pcb板，小巧，使用。这是本人的毕业设计，有实物为依据，具有可操作性。-This is a single-chip microcomputer-based measuring system of temperature and humidity inside with schematic
CAN
- can总线的测试程序，包含完整的原理图和pcb板，程序测试通过．主控芯片at89s52，四位数码管显示，两位接收，两位发送．-can bus test program, including a complete schematic and pcb board, the program test. Master chip at89s52, 4 digital LED display, two receiving, two to send.
adc89c52-PCB
- 简易数字电压表可以测量0~5CV的8路输入电压值，并在4位LED数码管上轮流显示或单路选择显示。测量最小分辨率为0.019V，测量误差约为0.02V。 -Simple digital voltage meter can measure 0 ~ 5CV 8-way input voltage value, and the four LED digital tube display or one-way rotating choose to display. Measuring a minim
V1_3
- 1.5位数码管显示，静态驱动 * 2.定是功能（设定时||分||秒,到时间报警） * 3.锁定，清除，断电记忆功能 * 4.按键加一功能&&嗡鸣器响一声 * 5.接口可扩展如：感应，轻触开关 * 6.采用显示板&主板分开（如果能做成一块板也可以，元件可以放在显示板后面） * 7.外发制作PCB，耐用 * 8.键值分布：(从下往上) * K1--“-”，K2--“+”，K3--“清零/时间调整”，K4--“功能键” * 模
wanjnianli-PCB
- 67H(高两位年)66H(低两位年)65H(月)64H(星期) 63H(日)62H(小时)61H(分)60H(秒)57H(农历月)56H(农历日) 显示缓冲单元7CH~7BH(4CH~4BH)年低位，7AH~79H(4AH~49H)月， 78H(48H)星期，77H~76H(47H~46H)日，75H~74H(45H~44H)时， 73H72H(43H~42H)分，71H~70H(41H~40H)秒，5EH~5DH(55H~54H)农历年 5CH~5BH(53H~
design-of-power-and-display
- 智能型充电器的电源和显示的设计，内含代码和PCB的设计-Smart charger power and display design, embedded code and PCB design
chongdianqi
- 基于AVR的智能充电器设计，有LCD显示实时的温度、电池的类型、充电方式、、、、、能实现智能快速充电，保护电池，文档中有源程序、电路原理图、PCB图，很全的资料！-AVR-based design of intelligent battery charger, a LCD display real-time temperature, battery type, charging ,,,,, intelligent fast charge to protect the battery, the d
LED-graphic-screen-PCB
- LED图文屏以显示文字、符号、图片为主，其信息是在计算机上经专用软件编辑生成，经通讯口传输到控制器，保存在FLASH存储器中，再由控制器脱机循环播放。-LED graphic screen to display text, symbols, pictures, mainly, the information is edited on a computer generated by special software, the communication port transfer to the c
12864-and-PCB
- 史上最华丽的12864时钟液晶显示，具有定时、时间显示、温度显示还具有电机正反转控制-In the history of the most gorgeous LCD clock 12864 with time, time display, temperature display also has a motor reversing control
design-of-PCB
- 形象地展示pcb的制作过程，让你了解印制电路板的制作。-Vividly display pcb production process, to let you know the production of printed circuit board.
pcb板
- V2.0 二代国网方案显示板 V1 0904单板(V2.0 two generation country network program display board)