2440嵌入式开发板硬件原理图，适合自己开发电路板参考， 2440嵌入式开发板硬件原理图，适合自己开发电路板参考。-embedded development, hardware diagram suit self—develop circuit board, for2440 embedded hardware developed for reference.

第六届蓝桥杯嵌入式官方提供，必备资料光盘(The sixth Blue Bridge Cup embedded official data CD)

中景园电子0.96OLED显示屏原理图，对于嵌入式设备开发具有很重要的价值(The schematic diagram of the electronic 0.96OLED display screen in the middle Jingyuan is of great value for the development of embedded equipment.)

基于STM32F334C8T6，包括ST-LINK/V2-1嵌入式调试工具接口， 采用buck变换器、buck/boost变换器、LED和按钮。(The STM32F334 discovery kit (32F3348DISCOVERY) helps the user discover the full range of features of the STM32F334 line and develop applications. It is based on STM32F334C8T6