Simple bluetooth alarm project

本项目十分简单，只需一个蓝牙模块连接Arduino开发板即可任意地对小车进行控制，经测试实验效果很好。-This project is very simple, only need a bluetooth module connection Arduino board to control the car can be arbitrarily, tested the experimental effect is very good.

绘制智能小车的原理图PCB，可扩展蓝牙避障，无线遥控，提供了封装库等。-Smart car draw schematics PCB, scalable Bluetooth obstacle avoidance, wireless remote control, providing a package libraries.