这是本人去年学习所用的新华龙F020开发板的PCB Layout板.因为只用了两天时间画完,没有做走线优化.希望对大家有所帮助....

SONIX 1917 DICE资料，就是裸片的绑定资料，希望对有需要的人有用-SONIX 1917 DICE datasheet wish help anyone who need it

80C51单片机中利用蜂鸣器实现电子琴的源程序。包含蜂鸣器的datasheet。-80C51 single-chip buzzer realize the use of the source organ. Contains the buzzer datasheet.

0809ad液晶显示 0809ad液晶显示-LCD 0809adLCD 0809adLCD 0809adLCD 0809ad

各类单片机开发网站，供大家参考，奉献给需要的朋友。-various microcontroller development site, for your reference, and dedication to a friend in need.

用L298作为驱动器，控制两相混合式步进电机。 按键从上至下分别为减速，加速，正转，反转，停止。 具体参数还没有设定过。速度有些慢，加速按2下有效，然后就不能再快了。 转速输出是按照最小系统版的数码管写的。电路图里太麻烦就没画了。-Using L298 as the drive to control two-phase hybrid stepping motor. Buttons from top to bottom respectively, deceleration, acceleration, are being transferred, reverse, stop. Specific parameters have not yet been set. Some of the slow speed, speed up by 2, effectively, and then can not be faster. Speed output is in accordance with the minimum system version of the digital tube wrote. Circuit where not too much trouble drew.

LED 点阵程序，调试通过，SED2510，-LED dot-matrix program, debug through, SED2510,

pic单片机中时钟芯片1302的应用 此文件已经过实际应用-pic microcontroller in the application of clock chip 1302 has been the practical application of this document

MP3播放器源代码.rar-MP3 player source. Rar

串行通信芯片SCC2692驱动源程序(C51)-serial communications chips SCC2692 driver source (C51)

单片机上网的TCPIP协议栈-SCM TCPIP Internet Protocol Stack