用PIC单片机开发的自动小车控制源代码 ：能接受电视机红外遥控器控制，电机PWM控制，舵机控制，而且能利用红外探头自动躲避障碍，配合陵阳单片机可实现语音识别。-PIC microcontroller development of the automatic control of the source code Trolley : TV can receive infrared remote control. PWM motor control, servo control, and can us