本代码为自动循迹指南车循迹代码，通过红外传感器有无检测到黑线来控制两个电机的转速从而实现转弯的功能
This code is the automatic tracking guide car tracking code, through the infrared sensor to detect whether there is a black line to control the speed of two motors, so as to achieve the function of turning (2020-10-22, Arduino, 1KB, 下载0次)