旋转LED的高级测试程序，电机转动起来后呢能够显示时钟、温度，可用红外遥控器遥控，非常好用，程序没有错误，可下载直接使用-Rotating LED senior test program, motor turning up to display the clock, temperature, the infrared remote control are available, and is very nice, program there is no error, can be download