STC12C5A60S2的高速度、低价格，

有人认为液晶不能显示，现在你用我的程序是一下，看它能不能显示汉字，用液晶１６０２显示汉字，用了你就知道！-Some people think that LCD can not show, and now you use my program is about to see it can not show Chinese characters, 1602 with LCD display Chinese characters you used to know!

315遥控，控制4路继电器开关,系统最多可控制16路继电器-315 remote control, control 4-way relay switch, the system can control up to 16 relays

nrf905通信 基于rs232-nrf905 based RS232 communication

此程序是用AVR单片机编写的驱动SD卡的源代码，希望大家能够喜欢！-this procedure is used to prepare the AVR SD card driver source code and I hope we can like!

LPC2100上的串口函数的实现,ADS编译-LPC2100 on the serial port function realize, ADS compiler

一种能产生宽调节占空比的PWM芯片，适合做逆变电源。-Can generate a duty cycle of the PWM chip width adjustment, suitable for power inverters.

ds1302 时钟芯片的资料和c语言通讯程序，调试通过。-ds1302 chip clock information and communication program c language, debugging through.

单片机与PS2键盘相连的应用，可以分大小写输入，通过1602液晶将字符显示出来-SCM and PS2 keyboard connected applications, can be divided into upper and lower case input, through the 1602 LCD will be displayed characters

一些驱动程序和显示程序及传感器的简单应用,再软件和硬件上全部调试通过,可以直接使用-Some drivers and display program and a simple sensor application, and then all the software and hardware debugging through, you can directly use

利用51单片机演奏音乐。定时器控制歌曲的频率（音调），延时时间控制节拍，可以轻松更改为自己想要的歌曲-The use of 51 single-chip music. Timer control of song frequency (pitch), delay time to control the beat, you can easily change the songs you want