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10-TrafficLight
- 51单片机数字交通灯一体程序，有红黄蓝三种，连接个颜色led,实现数字电路的简单搭建，可在51机上完美编译 -51 single digital traffic lights integrated program to build a simple digital circuits can be compiled perfectly on the 51 machine
9-StepMotor
- 51单片机步进电机程序，实现数字电路的简单搭建，可在51机上完美编译-51 single stepper motor program is simple to build digital circuits can be compiled perfectly on the 51 machine
Download-max232-dual-circuit
- 51单片机下载电路max232双下载电路图-51 single download circuit diagram max232 dual download
abc
- 本文件是基于51单片机的电子抢答器系统，硬件电路简单，但是功能不弱!-This file is electronic buzzer system based on 51 single chip microcomputer, hardware circuit is simple, but the function is not weak!
simple-GBW-gauge
- 本程序为基于51单片机和cycloneIII FPGA与外围电路的运放GBW(单位增益带宽)测量程序。-This procedure is based on 51 single chip microcomputer and cycloneIII FPGA and peripheral circuit of the op-amp GBW (unit gain bandwidth) measurement procedures.
digital-voltmeter
- 基于51单片机的数字电压表设计，包括仿真电路，C语言程序-Based on 51 single-chip digital voltage meter design, including circuit simulation, C language programming
Intelligent-car-system
- 基于51单片机开发的智能小车系统，用的是c语言编写的，并含有Protel电路设计图。-Based on 51 single-chip smart car system, using c language, and contains Protel circuit design.
calendar-clock-system
- 基于51单片机开发的多功能万年历时钟系统，用的是c语言编写的，并含有Protel电路设计图-Based on 51 single-chip multi-function calendar clock system, using c language, and contains Protel circuit design
51-LM2576-DC-DC
- 用单片机控制LM2576实现的可控电源，电路精简，容易制作，个人感觉不错的-MCU control LM2576 realize controllable power supply, circuit streamlined, easy to make, personal feeling good
e
- 基于51单片机的简易电子琴，能利用所给键盘的1，2，3，4，5，6，7，8八个键，能够发出7个不同的音调，而且有一个按键可以自动播放歌曲，要求按键按下时发声，松开延时一小段时间，中间再按别的键则发另外一音调的声音，当系统扫描到键盘按下，则快速检测出是哪一个按键被按下，然后单片机的定时器启动，发出一定频率的脉冲，该频率的脉冲经喇叭驱动电路放大滤波后，就会发出相应的音调。如果在前一个按下的键发声的同时有另一个按键被按下，则启动中断系统。前面的发音停止，转到后按的键的发音程序。发出后按的键的音调。-5
bingwu
- 51单片机控制程序，实现一般51单片机的所有功能，和一些常用的外围电路-51 MCU control procedures to achieve all the functionality typically 51 single, and some common peripheral circuits
sendchar2cpt
- 51单片机按一定时间间隔向主机发送字符串，发送内容在虚拟终端中显示 （单片机晶振11.0592MHz，含proteus电路连接图）-51 single at a certain time interval to send the string to the host, sending content display (SCM Crystal 11.0592MHz, including proteus circuit connection diagram) in a virtual termina
mcu-clock
- 51单片机控制大尺寸数码管数字钟C语言代码，以及电路原理图和PCB文件。-51 MCU control of large-size digital digital clock C language code and circuit schematics and PCB files.
51_mp3
- 应用51单片机和串口mp3芯片实现插卡音箱功能。包含按键、红外、率数字功放、串口mp3芯片、锂电池充电等电路结构及代码。希望对大家有用。-51 microcontroller and serial chip card mp3 speaker function. Includes buttons, infrared, rate digital amplifier, serial mp3 chips, such as lithium battery charging circuit structur
mimasuo
- 基于51单片机的电子密码锁设计。外设有矩阵键盘、LCD液晶显示屏、LED灯等。包含完整代码、电路原理图、PCB图-Based on 51 single-chip electronic code lock. Outside the matrix keyboard, LCD liquid crystal display, LED lights. Contains the complete code, circuit schematics, PCB map
51MusicPlayer
- 基于51单片机和简单功率放大电路的音乐播放器程序，keil4环境下编译，可自添加曲目，自带两只蝴蝶等3首歌曲-51 And based on self power amplifier circuit is simple music player program, under keil4 compiler environment, can be customized to add tracks, comes with three songs, two butterflies
PIDtemperature-control-system
- 本文主要从硬件和软件两方面介绍了MCS-51单片机温度控制系统的设计思路，简单说明如何实现对温度的控制，并对硬件原理图和程序框图作了简洁的描述。还介绍了在单片机温度控制系统的软硬件设计中的一些主要技术关键环节,该系统主要以8031单片机为核心,由温度检测电路,模/数转换电路, 过零检测电路, 报警与指示电路, 光电隔离与功率放大电路等构成。-The design of single-chip’s temperature control system is introduced from hard
c51四路定时控制器
- 本文介绍一款以51单片机为核心的四路定时控制器。该定时控制器设置简单，定时时间长，并设有4个定时组，可同时对4组电路进行控制。有了它，控制家用电器便不在困难了，有仿真电路。
2
- VB与串行通信编程实例：单片机采用了51单片机，多机通信中采用了利SM2来区分是数据还是地址，效果还可以。其中RS485部分采用了隔离转换电路，采用高速光耦6N137-VB and serial communication programming examples: single-chip microcontroller with a 51, multi-machine communication using Lee SM2 to distinguish the data or address,
danpianjishukongdianyuan
- 基于51单片机的数控直流稳压电源。系统由模拟电源、控制电路、数模转换电路、放大电路、显示电路等部分，能输出0V-24V电压范围，步进值为0.1V的直流电源。 -Microcontroller-based Digital PowerBased on 51 MCU NC DC power supply. Analog system power supply, control circuit, digital to analog conversion circuit, amplifier circui