51例有很多很好的例子，原来的原代码…

各类单片机开发网站，供大家参考，奉献给需要的朋友。-various microcontroller development site, for your reference, and dedication to a friend in need.

此程序为 单片机开发过程中，1―wire总线方式数字温度传感器的控制显示程序。供参考-procedure for microcontroller development process, 1-wire bus mode digital temperature sensor control display program. For reference

一个用s52单片机，制作 的一个音乐产生试验电路，和 相关 源代码。可供大学单片机试验课参考-presentation with a microcontroller, the production of a music test circuit, and associated source code. SCM Test for University Course reference

这是一个周界报警的报警控制程序,采用89C52芯片,KEIL 51开发!-This is a perimeter alarm alarm control procedures used 89C52 chip development KEIL 51!

HT24 系列的EEPROM 总共8 个管脚，三个为芯片地址脚A0、A1、A2，在单片机对它进行操作时，从SDA 输入A0、A1、A2 数据和芯片外部A0、A1、A2 所接地址需一一对应。一个为芯片写保护脚WP，WP 脚接低电平时，芯片可进行读写操作；WP 脚接高时，芯片只可进行读，不可进行写。 另外两个管脚为电源脚VCC，VSS。 用单片机对HT24 系列的EEPROM 进行控制时，HT24 系列的EEPROM 的外部管脚VCC、VSS、WP、A0、A1、A2 根据需要，对应接上，SDA、SCL 接到单片机控制脚上。-HT24 Series EEPROM total of 8 pins, three pins for the chip address A0, A1, A2, in the microcontroller to operate it, from SDA input A0, A1, A2, and chip external data A0, A1, A2 of the Then one correspondence address must be in. One for the chip, write-protect pin WP, WP feet then low, the chip can be read and write operations WP pin is high then, the chip can only be read, not write. The other two pins for the power pin VCC, VSS. With the microcontroller on the HT24 Series EEPROM control when, HT24 Series EEPROM external pin VCC, VSS, WP, A0, A1, A2 according to the needs of the corresponding connected, SDA, SCL receives SCM control feet .

P T 2 2 5 7 详 细 中 文 资 料-PT 2 2 5 7 detailed Chinese data

CPU: ATMega32 频率： 8.0MHz 编译器：CodeVisionAVR 1.24.8c-CPU: ATMega32 frequency: 8.0MHz compiler: CodeVisionAVR 1.24.8c

64*16点阵，内有proteus仿真，芯片资料，protel原理图，pcb图。-64* 16 lattice, which has Proteus simulation, chip information, protel schematic, pcb Fig.

PIC16F877A+PDIUSBD12做的USB游戏手柄-PIC16F877A+ PDIUSBD12 do USB game controller

parameters of model induction motor