diff --git a/Mapping/motortest_first.ino b/Mapping/motortest_first.ino
deleted file mode 100644
index 075cb02..0000000
--- a/Mapping/motortest_first.ino
+++ /dev/null
@@ -1,136 +0,0 @@
-
-//very crude libraries with objects for motor and tandrive system (2 motors no steering)
-//tandrive is an object that you attach the motor objects you make bellow made some functions 
-//in hope it will be more easier to read etc.
-
-#include "Motorz.h";
-#include "tankdrive.h";
-#include <NewPing.h>
-#include <Servo.h>
-
-#define SONAR_PIN 10
-#define SERVO_PIN 9
-#define MAX_DISTANCE 200 //max sonar dinstance according to the type of sensor i use Hc-SR04
-
-NewPing sonar(SONAR_PIN,SONAR_PIN, MAX_DISTANCE);
-Servo myservo;
-
-
-
-int GetDistances();
-
-int i;
-int enr=5; // enable pin for motor r (must be pwm)
-int in1=4; // pin for one of the two connections of the mottor 
-int in2=3;// other connection (these two are digital pins)
-// depends on how you end up wiring and placing the motors it will spin a certain way 
-// and another way when you reverse the voltage , direct holds (0,1) depending on how you 
-// wired the motor to go "forwards" what ever that means for your project
-int directr=0; 
-int enl=6;
-int in3=7;
-int in4=8;
-int directl=0;
-
-char buffer1[(sizeof(char)+sizeof(unsigned long))*sizeof(char)+1];
-
-  char a;
-  unsigned long runforsmth;
-Motorz motorR(enr,in1,in2,directr);
-Motorz motorL(enl,in3,in4,directl);
-  
-TankDrive mytank(&motorR,directr,&motorL,directl);
-
-void setup(){
-  Serial.begin(9600);
-  motorR.SetSpeed(80);  //im using diffrent motors (trying to simulate wheels so i figure things out ) 
-  motorL.SetSpeed(80);	// so that explains the diffrent speed in each motor
-   pinMode(LED_BUILTIN, OUTPUT);
-}
-
-
-void loop(){    
-
-  digitalWrite(LED_BUILTIN,LOW); 
-}
-void serialEvent() {
-  while (Serial.available()) {
-        Serial.readBytes(buffer1,sizeof(buffer1));
-        sscanf( buffer1, "%c%lu",&a, &runforsmth);
-        run_for_millis(&mytank,a,runforsmth);
-       /*if(a=='L'){
-              digitalWrite(LED_BUILTIN, HIGH); 
-              delay(runforsmth);
-        }*/
-    }
-}
-int GetDistances(){
-  int pos;
-  int maxdist[2];
-  int temp;
-  myservo.attach(SERVO_PIN);
-  maxdist[0]=-1;
-
-  for (pos = 20; pos <= 160; pos += 1) { // goes from 0 degrees to 180 degrees
-    // in steps of 1 degree
-    myservo.write(pos);    
-    temp=sonar.ping_cm();
-    Serial.print("Distance:");
-    Serial.print(temp);
-    Serial.print(" Angle:");
-    Serial.println(pos);
-    
-    if(temp>maxdist[0]){
-        maxdist[0]=temp;
-        maxdist[1]=pos;
-      }
-    delay(55);                       
-  }
-   for (pos = 160; pos >=20; pos -= 1) { // goes from 0 degrees to 180 degrees
-    myservo.write(pos);
-    delay(5);                
-  }
-  myservo.detach();
-
-  if(maxdist[1]<70){
-         return -1;
-    }
- 
-  else if(maxdist[1]>110){
-          return 1;
-    }
-
-  else return 0;
-  
-}
-void run_for_millis(TankDrive *tank,char ch,unsigned long timetorun){
-
-  unsigned long count;
-  switch(ch){
-      case 'L':
-              count=millis();
-              do{
-                tank->TurnLeft();}
-              while(millis()-count<=timetorun);
-              tank->Stop();
-              break;
-    
-      case 'F':
-              count=millis();
-              do{
-                tank->MoveForward();}
-              while(millis()-count<=timetorun);
-              tank->Stop();
-              break;
-      case 'R':
-              count=millis();
-              do{
-                 tank->TurnRight();}
-              while(millis()-count<=timetorun);
-              tank->Stop();
-              break;
-    }
-
- 
-
-}