Keyestudio Smart Little Turtle Robot V3 Manual page 176

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(2) Connection Diagram
(3) Test Code
/*
keyestudio smart turtle robot
lesson 12
avoiding turtle
http://www.keyestudio.com
*/
#include <ks_Matrix.h>
Matrix myMatrix(A4,A5);// set the pins of dot matrix to A4 and A5.
//Array, used to store the data of pattern, can be calculated by yourself or
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