MUSIC-

这是一份设计报告，内容为2FSK的数字通信系统，里面有仿真图和电路图(This is a designing report about 2FSK digital communication system)

Arduino单片机开发笔记2-7,希望大家都看看(Arduino microcontroller development notes 2-7, we want everyone to see)

用C语言对LED灯进行测试 通过实际按下键盘进行测试笔(the test of LED with C language and the keyboard is a necessity )

LED旋转屏通过4排LED可以显示一个图形(4 rows by rotating LED LED screen can display a graphic)

能够快速读取电子海图，还有简单的显示功能(ENC )

说明：  足球机器人小车总体设计思想及其单片机选型(The soccer robot car overall design thinking its microcontroller selection)

AES128/196/256 加解密源码，可实现ECB模式加密，HEX输出。密码及明文没有补齐功能，需手动补齐。无需特殊库文件，适合单片机使用。已测试，可正常使用。(AES128/196/256 encryption source code, can achieve ECB mode encryption, HEX output. The password and the plaintext without the need to manually fill up function. No special library files, suitable for single use. Has been tested, can be used normally.)

DALI调光详细讲解，软硬件齐全，不可多得的好材料(DALI dimming elaborate hardware and software is complete, the rare good material)

SIM900开发板配套STM32 GPRS代码(SIM900 STM32 GPRS driver)

51单片机串口调试程序一列,希望对大家有用(51 Single-chip serial debugging a program, in the hope that useful to everybody)