单片机最小系统原理图.protel绘制的.比较经典.

7541数字高频头源程序，7541数字高频头源程序-7541 digital tuner source, 7541 the first digital high-frequency source

MCS51系列单片机采用普通I/O实现I2C接口，数据的读写等-MCS51 single-chip, general I/O I2C interface, data such as literacy

单片机开发文字界面的直观汉字库-MCU development of intuitive interface language Store

出租车计价 动态显示led 键盘 完整的流程图 设计过程-Taximeter dynamic display led full keyboard design process flow chart

短信息相关单片机GSM短消息控件-short information related SCM GSM Short Message Control

MSP430F413单相电表DEMO(编译器IAR 3.42A)-MSP430F413 single-phase meter DEMO (compiler IAR 3.42A)

正转，转四相步进电机，每相间隔70ms。C51程序 51单片机通用。-Is to switch to four-phase stepper motor, each interval of 70ms. 51 Single-chip Universal C51 procedures.

可以用单片机做一个万能遥控器-SCM can be used to do a universal remote control

采用串行接口实现Boot_load应用的实例 -Using a serial interface Boot_load Examples of applications

总测试程序，不仅可以测定其转速的信息，而且可以用于测定其报警信息的内容。可联合以上的程序进行调试。-The total test procedure can not only determine his speed information, but can be used for the determination of the contents of its report to the police information. The above procedures can be combined for debugging.