ds18b20和1602液晶显示，能精确读取温度到小数点后两位。

这个是AM51S开发板的专用温度测试程序！-This is a dedicated development board AM51S temperature testing procedures!

51单片机使用1602液晶显示和PS/2键盘的示例。其中包括C51源程序（C语言写的），生成的hex文件，keil中生成的各种文件。 其中每句源程序都有详细的注释，很适合初学者。-51 MCU using the 1602 LCD and PS/2 keyboard example. Including the C51 source code (C language to write), the generated hex file, keil generated documents. In which each sentence has a detailed source notes, very suitable for beginners.

mykey程序原代码-mykey program source code

用89s52,访问ZLG7290(LED数码显示)-By 89s52, visit ZLG7290 (LED digital display)

飞思卡尔MC9S08AC60数椐手册.此单片机是飞思卡尔新推出的一款,确实不错.推荐给大家看一下.-Freescale MC9S08AC60 show manual number. This is a single-chip Freescale introduced a new, really good. Recommend to everyone to look at.

采用ATMEGA48设计制作低成本高精度的数字温度计，采用C语言设计开发源代码。-ATMEGA48 design using low-cost high-precision digital thermometer, design and development using C language source code.

自制的数字电压表，用的的是AD0809这个芯片，希望能有用对大家。-Self-made digital voltage meter, is used in the AD0809 chip, hoping to be useful for everyone.

本原程序基于8051F020,目的是掌握点阵液晶显示器的原理，电路设计及编程方法-Based on the primitive procedures 8051F020, aim is to grasp the principle of dot-matrix liquid crystal displays, circuit design and programming method

12864LCD液晶仿真，控制器为[ks0108] 07液晶12864显示菜单[ks0108]-LCD 12864LCD simulation, controller [ks0108] 07 LCD 12864 display menu [ks0108]

基于8051F020,目的：用PCF8574器件实现并口输入，输出操作-Based on 8051F020, Objective: To realize parallel PCF8574 device input and output operation