protues仿真51芯片的例子，包括液晶显示，LED显示，以及源代码-protues 51 chip simulation examples, including LCD, LED display, as well as source code, etc.

基于protues的LED点阵显示仿真,包括keil的c语言源程序和protues的原理图，并有详细的说明解释。-LED dot matrix display based on protues of simulation, including keil c-language source code and protues the schematic, and detailed explanations.

avr atmega8芯片中文资料 典型应用于led显示屏系统-avr atmega8 chips led Chinese information display systems used in typical