ARM LPC21XX 产生蜂鸣测试仿真,已经完好,可直接start.

lcd1602.驱动程序和1602中文资料- lcd1602.驱动程序和1602中文资料

LCD12864驱动开发，在KeilC51中非常有用

用PIC16F877控制电动自行车的源程序，配有大量的说明！-PIC16F877 controlled by the source electric bicycle,配有大量note!

Electronic Workbench的24个仿真实例 对于学习Electronoic workbench很有好处-Electronic Workbench simulation of the 24 examples of learning is very good workbench Electronoic

通过硬件电路实现，智能湿度仪。测量空气湿度。先通过数字端，在经过模拟电路处理，完成相应功能。-hardware circuit, intelligent humidity instrument. Measurement of air humidity. First-through digital, analog circuit after processing to complete functional.

基于80c51的半双工红外发射程序，带键盘可修改发射内容

51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2--------51 1 DATA------P3.4 3 GND 4 VCC 5 CLK-------P3.3 接在51的外部中断，触发方式为低电平 AT89x51使用12M Modified by Shen Peng! Postgraduate of 2003, 7 Department Harbin Engineering University-51 microcomputer system on the use of the computer keyboard! Keyboard Connection PS/2--------51 a DATA------ P3.4 three GND 4 VCC five CLK------- P3.3 Then in the 51 external interrupt trigger mode for low-level AT89x51 use 12M Modified by Shen Peng! Postgraduate of 2003, seven Department Harbin Engineering University

51单片机流水灯 可以实现多种闪光功能-51 single-chip can achieve a variety of water flashing lights function

51子程序库，浮点、定点、加法、减法、乘法、除法-51 subroutine library, floating point, fixed point, addition, subtraction, multiplication, division

在Keil环境下，用1302实现的时钟，用6位数码管显示时间,显示格式00:00:-In the Keil environment, to achieve by 1302 the clock, with six digital display time, display format 00:00:00