//pravy motor po smeru jízdyin1 = 6;in2 = 7;in3 = 8;in4 = 9;
//levy motorin1 = 10;in2 = 11;in3 = 12;in4 = 13;
radky 17, 16, 15, 14 //A3-A0
sloupce 5, 4, 3, 2