一个雕刻机的源代码，还有编译好的程序，国外的-An engraving machine

建立在Cadence SKILL上的人机交互程序, 用户通过表单输入参数来启动PCB版设计的数据处理-demo built on Cadence SKILL to display a form and take into parameter to perform post data processing for PCB board design

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

1602液晶屏的pcb原理图，设计电子时钟。附有C51单片机开发程序等。-Schematic diagram of PCB 1602 LCD screen, electronic clock design. With C51 MCU development program.