int MotorLeft1=14; //A0 IN1
int MotorLeft2=15; //A1 IN2
int MotorLeftPWM=5; //PWM5
int MotorRight1=16; //A2 IN3
int MotorRight2=17; //A3 IN4
int MotorRightPWM=3; //PWM5
const int SensorRight = 12;
const int SensorLeft=13;
const int CardWidth=16;
const int CardLength=20;
const int Left45=350;
const int Left90=625;
const int Right45=350;
const int Right90=625;
int distance_0,distance_45,distance_90,distance_135,distance_180;
int SensorRightStatus=1;
int SensorLeftStatus=1;
int maxdistance=0;
int tmpdistance=0;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
servo_10.attach(10);