一位十年经验美国工程师的工程代码，关于pic16f877!看了收获不少！ -a decade of experience in the United States of Engineers project code on the dsPIC! Many saw harvest!

嵌入式系统开发与应用课件，浙江大学的。还不错-Embedded systems development and application of courseware, Zhejiang University. Not bad

电动车跷跷板最完整,是stm32 大赛的作品，山西省冠军，里面有详细的源程序，PCB。希望对大家做STM的有点帮助-Saw the most complete electric car is stm32 contest works, Shanxi champion, which detailed the source, PCB. We want to do a little bit to help STM