用于测试步进电机，也用于控制步进电机来测试传感器等

点阵LED显示0-9程序（c语言）,此程序为8*8LED点阵的简单程序-Dot-matrix LED display 0-9 program (c language)

完全正确的频率计供大家参考（1602显示),非常适合单片机学习和使用-Completely correct frequency for your reference (1602 show), very suitable for the learning and use of single-chip microcomputer

C51模拟串口程序，参加电子设计的时候设计的。-C51 analog serial procedures, to participate in electronic design when the design.

用AVR编写的24小时时钟程序，还望采纳-AVR prepared with a 24-hour clock procedures, but also look to adopt

基于AVR单片机mega8的电表C源程序（第一部分主函数与显示部分）-Based on the AVR Microcontroller mega8 meter C source code (the first part of the main function and display part)

这是我在我们公司做的C51加油单片机程序-in our company do C51 microcontroller refueling procedures

51单片机的多机通讯的汇编源程序.主机控制从机-51 Single-chip multi-machine communications compilation of source code. Host control from the machine

AVR单片机软件模拟USB的程序。-AVR USB software simulation procedures.

温度检测：LAB200系统下，温度传感器仿真-Temperature detection: LAB200 system, temperature sensor simulation

与单片机接通,实时获得室内温度和湿度数据的程序.-Connected with the single-chip, real-time access to the indoor temperature and humidity data.