智能小车，蓝牙控制，可用手机客户端来控制蓝牙模块，通过蓝牙模块来控制智能小车，小车能实现简单的行驶运行(Smart car, Bluetooth control, you can use the mobile client to control the Bluetooth module, through the Bluetooth module to control the smart car, the car can achieve simple driving operation)