The technical requirements for embedded developers are more diversified with the development of Internet of things technology. The problem of software and hardware knowledge separation in traditional university information subject experimental teaching cannot well adapt to the requirements of talent training. This paper puts forward the experimental teaching mode of software and hardware collaborative development, and discusses on the implementation plan and matters needing to attention, so as to enrich the content and form of experimental teaching in colleges and universities, which is conducive to the training of college talents more in line with the market demand