PROTEL15.PCB是较老的PCB软件,我还在用

060资料,初级学生可以看看！学习060单片机-060book

用51单片机控制温湿传感器dht11的程序 c语言编写-With 51 single-chip microcomputer to control temperature and humidity sensors dht11 procedures c language

基于PIC单片机的SPWM控制技术，详细介绍了使用面积相等法产生SPWM波。-PIC MCU-based SPWM control technologies, detailing the use of an area equal to France generate SPWM waves.

用C语言读写CF卡程序 非常不错的东西-Used C language literacy CF card procedures very good things

本模拟I2C软件包包含了I2C操作的底层子程序，使用前要定义好SCL和SDA。在标准8051模式(12 Clock)下,对主频要求是不高于12MHz-The simulation package includes I2C bottom I2C operation subroutine, before the definition of a good use of SCL and SDA. 8051 in standard mode (12 Clock), the requirements for the frequency is higher than 12MHz

单片机键盘阵列扫描源程序解析，让你更好的理解按键扫描的原理-Single-chip arrays to scan the source code to resolve the keyboard, allows you to better understand the key principle of scanning

VC 编写的OPC客户端-VC prepared by the OPC client

本程序实现了对MOTOROLA08AB32单片机EEPROM的访问，可自动配置波特率，实现了对EEPROM的读、写和擦除操作。-This procedure MOTOROLA08AB32 realize single-chip EEPROM of the visit, can automatically configure the baud rate, to realize the EEPROM read, write and erase operations.

这个程序是用C语言写的基于I2C接口的驱动程序源代码-This procedure is written in C language interface based on the I2C driver source code

液体点滴速度监测，为电子设计大赛的题目所配的程序-liquid drop monitoring, electronic design contest for the theme of the allocation procedures