-int right_motor_speed_pin = 3; // orange wire
-int right_motor_forward_pin = 4; // brown
-int right_motor_backward_pin = 5; // purple
-
-int right_echo_pin = 6; // white
-int right_trigger_pin = 7; // blue
-
-int left_motor_speed_pin = 8; // orange
-int left_motor_forward_pin = 9; // brown
-int left_motor_backward_pin = 10; // purple
-
-int left_echo_pin = 11; // white
-int left_trigger_pin = 12; // blue
-
-// you'll need to adjust these based on your sonar sensor's behavior
-int desired_right_ping_time = 800;
-int desired_left_ping_time = 800;
+// blue wire
+int right_motor_forward_pin = 3;
+// orange wire
+int right_motor_backward_pin = 4;
+// white wire
+int right_motor_speed_pin = 5;
+
+// yellow wire
+int right_echo_pin = 6;
+// blue wire
+int right_trigger_pin = 7;
+
+
+// blue wire
+int left_motor_forward_pin = 8;
+// orange wire
+int left_motor_backward_pin = 9;
+// white wire
+int left_motor_speed_pin = 10;
+
+// yellow wire
+int left_echo_pin = 11;
+// blue wire
+int left_trigger_pin = 12;