七段码显示，掌握了七段数码管动态显示的方法，对以后的实际应用才能打下良好的基础，通过学习A/D转换、传感器方面的知识，结合已学过的模拟电子、数字电子课程，可以实现温度检测控制、电子称制作、时钟显示等多方面的设计-Seven-Segment code shows that seven-segment digital tube mastered the dynamic display method, the practical applications of the future in order to lay a good foundation by learning A/D conversion, sensor knowledge, research has studied the analog electronics, digital electronics courses can realize the temperature measurement and control, electronics, said production, the clock display and other aspects of the design of