采用单片机控制PDIUSBD12芯片，实现按键功能的示例

C51 TIMER 0的使用 Timer_0_mode_1_counter_gate_soft-C51 TIMER 0 use Timer_0_mode_1_counter_gate_soft

实现MIFARE卡操作的RC531源代码。-A RC531 Source Code for MIFARE card operations.

MSP 430 计算机USB接口之间的通讯代码-MSP 430 computer communication between the USB interface code

ardware sensors monitor 4.4.2.2 (June 2008) (Shareware, trial period is two weeks) The most universal hardware monitoring program for Windows 9X/ME/NT/2000/XP/2003/VISTA x86/x64 editions This program monitors and displays certain parameters (temperatures, voltages, fans RPM) taken from h/w sensor chips, installed on smart motherboards and/or graphics cards. Customizable alarms can be displayed. Professional license includes thermo control features (so-called "Software cooling"), nVidia/ATi graphics cards and HDD S.M.A.R.T. monitoring.

利用51单片机串行口，在结合74LS164为驱动的数码管串口显示。主要实现顺序移动。-use SCM serial port, in the context of 74LS164-driven serial digital control display. Main sequence mobile.

AT89C51中文资料。介绍了AT89C51 8位单片机的内部结构和各个存储器，时序等。-AT89C51 Chinese data. Introduction of the AT89C51 8-bit MCU s internal structure and the various memory, timing and so on.

这是一个步进电机调速的程序，可以完成100级的调速。-This is a stepper motor speed control procedures, to be completed 100 of the governor.

关于收音功能代码,并且显示在OSD和VFD上-Radio feature about the code, and show up in the OSD and VFD

这是一个针对AVR单片机的串口编程，里面有原理图，加上串口源码。针对型号为ATMEGA128的AVR单片机使用。其它的芯片，如果寄存器一样也可套用。-This is a serial port for AVR MCU programming, which has schematic diagram, together with the serial code. ATmega128 model for single-chip using the AVR. Other chips, the same as if the register can also be applied.

LCD12232显示实验源代码，适合51,AVR,ARM单片机使用。-Experimental LCD12232 show source code, suitable for 51, AVR, ARM Singlechip use.