数控电源,俄罗斯方块，自行车程序，红外遥控爬虫机器人，混合电压设计-NC power, the Russian box, bike program, infrared remote control robot reptiles, mixed-voltage design

In this chapter we will discuss the structure of a micro-controller based system that will be used to build our robot. We will first discuss why we choose the 8051 as our processor and we will introduce the 8051 family members and their differenc