自己keil C51写的X25045驱动，调试通过

AD转换器AD7890驱动程序（KeilC51）-AD converters AD7890 driver (KeilC51)

也与温度计，里面有详细电路图，照片，功能，结合电子闹钟，使用，简单，易学习-Also with the thermometer, which has detailed circuit diagrams, photos, features, combined with electronic alarm clock, use, simple and easy to study

1256高频头遥控接收版本，利用红外头，普通的遥控器来接收改写频率，可以直接写需要解调的频率，外围电路十分简单，可以参考1256高频头资料，红外头只要和单片机连接上就行。-1256 high-frequency version of the first remote control receiver, using IR head, an ordinary remote control adapted to receive frequency, you can directly write the need for demodulation of frequency, the external circuit is very simple, you can refer to the first information on 1256 high-frequency, infrared, and as long as the first single-chip microcomputer connected on line.

介绍zlg7290的，很详细，并且附带了实例程序。很好用-Zlg7290 introduction and very detailed, and comes with sample programs. Good use

avr单片机源码，读写24c512-avr SCM source code reader 24c512

指纹识别，模块代码,算法，KEIL工程，可编译-Fingerprint Identification Module Code

超声波检测C代码源程序，单片机嵌入式软件程序设计-Ultrasonic testing C code source, single-chip embedded software programming

1602液晶显示程序，51用的开发程序，适合大部分1602液晶，开发东西时稍加改动就可以用。-1602display

支持键盘双击事件的C程序设计,51实例，验证过的-Double-click the event to support the keyboard C-program design a

液晶选用南京国显的12864，这是本人初次点亮液晶的程序-LCD Nanjing State selection marked 12864, this is my first lit LCD procedures