个人觉得最最经典的STM32系列的硬件原理图。非常值得收藏。-Personally feel that far the most classic of the STM32 family of hardware schematics. Very worthwhile collection.

根据STM32硬件开发文档绘制，原理图与PCB齐全，所使用的原理图库和PCB库也已配齐。经本人测试，完全可用，ISP系在和JLINK下载仿真都已实现。-According to the document drawn STM32 hardware development, schematics and PCB complete, the use of schematic library and PCB libraries have also been installed for. I tested

该压缩包里包含了自平衡小车的完整程序，嵌入式硬件的原理图，机械结构的图纸。(The compressed package contains the complete program of self balancing car, embedded hardware schematics, mechanical drawings.)

protel99se stm32封装库，可用于绘制stm32f103系列单片机的硬件原理图(Protel99SE STM32 package library can be used to draw the hardware schematic diagram of STM32F103 Series MCU)