PCB设计工具，PROTEL 转 POWERPCB工具，方便的PCB转换工具，很实用！-PCB design tools, PROTEL to POWERPCB tools, PCB convenient conversion tool, very useful!

PCB设计软件，又一PROTEL格式PCB转POWERPCB格式的实用工具软件！-PCB design software PROTEL PCB another format to the format POWERPCB Utility software!

使用avr单片机开发的数显表，附带protel文件，原理图和pcb齐全，已在试用阶段，推荐下来学习。

找了半天，开发环境里面没有我用的，我用的是protel 99se，对于上次上传的跑马灯EDA程序进行的PCB板设计，供大家学习参考。-Looking for a long time, development environment which did not I use, I use protel 99se, for the last upload Marquee EDA procedures of the PCB board design for them to learn informati