摩托车、电动车雨蓬设计 电动自行车外形造型设计 自动伸缩式晾衣架设计 全自动干衣机改进设计 日用小产品创新设-motorcycle, electric cars canopies designed Electric Bicycle Design shape automatic telescopic racks designed automatic clothes dryers to improve daily design small-based product innovat

Java编写串口程序，可实现数据的读入与输出，可画图。-Serial program written in Java can be read into the data output can draw.