这是一个基于C51单片机编写的小车程序，里面包含源代码，原理图，设计题目，以及相关的设计报告，这样详细介绍小车的具体怎样工作，希望大家互相交流学习。-This is a car prepared based on C51 microcontroller program, which contains the source code, schematics, a design, and related design report, which details how the car s speci