I follow all the instructions in the pdf that you send, at first all the lesson 1 to 3 are functions properly but when i start to enter the code that you give in lesson 4, my robot car just making circle and do not detect the white and black
Please help me, i don't know what to do...I already tried different code huhuhu
Sorry your link takes me to Facebook then to shoppe and since I do not have an account it cannot access it. You will need to post the annotated schematic and code using code tags as requested by @Railroader