单片机通过蓝牙模块与手机串口软件通信，传输温度数据。-MCU&Bluetooth modules and mobile phones serial software, communications, transmission temperature data.

在玩Arduino的小練習，可以更改藍芽模組的名稱-Playing Arduino little practice, you can change the name of Bluetooth modules, etc.

遥控小车源代码，双电机驱动，PID控制，采用蓝牙模块与手机通信进行遥控(Remote control car source code, double motor drive, PID control, the use of Bluetooth modules and mobile communications remote control)