这是一个可显示汽车六个仪表盘的简单程序，且带蓝牙程序，可在此基础上更改所需界面和数据传输代码，实现通过蓝牙接收车辆数据-This is a simple program to display six cars dashboard and Bluetooth program, you can change the desired interface and data transfer code on this basis, vehicle data received through Bluetoo