开发板原理图 自己可以设计开发板为什么一定要买呢-Development board schematic can design their own development board why they must buy it

简单的命令行图片转换程序，支持格式:bmp jpg tiff png gif互转，含C#源码，超小，只有4K！！！ 输入格式如下： imgconv.exe -in input_file_name -out output_file_name [ -gif -png -tiff -jpg -bmp ]-Simple command-line image file converter