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简单光电循迹智能车
/采用光电管检测黑道，左右各六个（如果我没有记错的话）//传照片这件事上好像不太会QAQ//QQ772452210 如果你也在做这种小车 欢迎联系//硬件问题我也有 但是懒得放上来了/
