*/
// define which pins are connected to which components
-int right_motor_speed_pin = 3;
-int right_motor_forward_pin = 4;
-int right_motor_backward_pin = 5;
+int right_motor_forward_pin = 3;
+int right_motor_backward_pin = 4;
+int right_motor_speed_pin = 5;
int follow_right_echo_pin = 6;
int follow_right_trigger_pin = 7;
-int left_motor_speed_pin = 8;
-int left_motor_forward_pin = 9;
-int left_motor_backward_pin = 10;
+int left_motor_forward_pin = 8;
+int left_motor_backward_pin = 9;
+int left_motor_speed_pin = 10;
int follow_left_echo_pin = 11;
int follow_left_trigger_pin = 12;