PROTEL15.PCB是较老的PCB软件,我还在用

多种实时时钟芯片的读写应用程序，所用控制器为MCS-51系列的单片机-multiple real-time clock chip to read and write applications, using controller for the MCS-51 microcontroller series

低成本m48+热敏电阻做多路温度报警装置显示和音乐！

avr单片机开发EEPROM读写实验源程序-Single-chip EEPROM read and write avr developed experimental source

DS1302的驱动程序。主程序用C语言编写，驱动用汇编编写。用KEIL C编译通过。-DS1302 drivers. Main program with C language, drivers used to prepare the compilation. Using KEIL C compiler through.

想使用宏晶科技ＳＴＣ系列的ＣＰＵ可以下载本文件，方便编程 -want to use technology-crystal STC series of CPU can download the paper to facilitate programming

初学单片机,第一个程序,主要是控制8位LED数码灯以单双位交替闪烁.-Beginner MCU, the first program, mainly for controlling the 8-bit LED digital light flashing alternately to odd and even bits.

单片机和GPS接收机构成的车载卫星定位系统-Single-chip GPS receiver and the vehicle constitutes a satellite positioning system

x25045的读写源程序，可以读x5045和写x5045，软件模拟spi总线协议。-x25045x5045x5045spi

24LC01至24LC256的通用程序，24LC01是EEPROM-24LC01 24LC256 to the general program is EEPROM 24LC01