8051F_Modbus.rar是在C8051F020单片机上编写的ＣＲＣ１６校验的MODBUS协议....

eagle circuit for MP3 expander

这个是在参加电子设计大赛时的作品，里面包含了数控稳压电源的设计原理、细节、源码-is participating in the Electronic Design Competition at work, it contains the NC Regulators Power design principle, details OSS, etc.

使用8051弹片机做的步进电机程序,运用了中断等.-stepping motor program , used 8051 mcu and interrupt

利用单片机与18B20温度测试芯片，所测试的温度精度为0.0625，显示采用4位数码管静态显示。实验调试能够正确得到室内温度。-Using the monolithic integrated circuit and the 18B20 temperature test chip, the temperature precision which tests is 0.0625, demonstrated uses 4 nixietube static state demonstration.The experiment debugs can obtain the indoor temperature correctly.

51单片机最新技术-51 SCM latest technology

基于1698的160×160的液晶驱动程序-Based on 1698

WM-02U读卡器VBDEMO,非常好用哦

凌阳的LCD演示原码,里面还有LCD的使用说明.-Sunplus LCD presentation of the original code, along with LCD instructions.

是一个5615芯片的驱动程序，5615是一个8位的D/A芯片，用它与51单片机组成的控制系统具有结构简单，性能稳定的特点。-5615 is a chip of the driver, is a 5615 eight of the D/A chips, and use it 51 MCU control system is simple in structure, performance and stability characteristics.

at89c51 操作 1602 LCD 的 C源代码-AT89C51 operation 1602 LCD