简单的程序，使用红外线发射的低

一个关于AD590温度传感器的设计源程序附录D++设计源程序-AD590 temperature sensor on the design of source code in Appendix D++ Design source

初学单片机的一个实例运用，以at89c2051为例，用c语言编写的时钟程序。程序采用了两级中断，具有时钟及秒表功能。-beginners MCU use an example to at89c2051 example, the language used c clock procedures. Adoption of the two suspended, with the clock and stopwatch functions.

8051单片机上4*4矩阵键盘的扫描方式4-none

密码锁 密码锁密码密码锁锁密码锁-password lock password lock password lock password lock password lock

两个单片机串行通行程序，完全可行的程序，-Two single-chip serial passage procedure, entirely feasible procedures,

利用AVR单片机实现的慢速USB设备协议-use the AVR MCU agreement slow USB devices

单片机与语音芯片接口程序，C代码，简单使用。-SCM and voice-chip interface program, C code, simple to use.

一个基于时钟芯片1302的单片机时钟。使用伟福的仿真器编译通过，同时写入单片机后的硬件电路也好使。-1302 based on the clock chip microcontroller clock. Wei-fu of the use of the compiler through the emulator, at the same time to write after the single-chip hardware circuitry or so.

PIC单片机的外围接口的使用程序，已经调试过，原理说明很详细。-PIC microcontroller to use the external interface procedures are debugging, the principle that in great detail.

vb串口通信调试,能够进行16进制和字符的数据传输。-vb serial communication debugging, can be 16 hexadecimal and character data transmission.