diff --git a/communication/August1_I2C_MasterDuino.ino b/communication/I2C/August1_I2C_MasterDuino.ino
similarity index 100%
rename from communication/August1_I2C_MasterDuino.ino
rename to communication/I2C/August1_I2C_MasterDuino.ino
diff --git a/communication/August1_I2C_SlaveDuino.ino b/communication/I2C/August1_I2C_SlaveDuino.ino
similarity index 100%
rename from communication/August1_I2C_SlaveDuino.ino
rename to communication/I2C/August1_I2C_SlaveDuino.ino
diff --git a/communication/August2_I2C_MasterDuino.ino b/communication/I2C/August2_I2C_MasterDuino.ino
similarity index 100%
rename from communication/August2_I2C_MasterDuino.ino
rename to communication/I2C/August2_I2C_MasterDuino.ino
diff --git a/communication/August2_I2C_SlaveDuino.ino b/communication/I2C/August2_I2C_SlaveDuino.ino
similarity index 100%
rename from communication/August2_I2C_SlaveDuino.ino
rename to communication/I2C/August2_I2C_SlaveDuino.ino
diff --git a/communication/IMU/IMUtests_v0.3.ino b/communication/IMU/IMUtests_v0.3.ino
new file mode 100644
index 0000000..99fcb01
--- /dev/null
+++ b/communication/IMU/IMUtests_v0.3.ino
@@ -0,0 +1,91 @@
+#include<Wire.h>
+const int MPU2=0x69,MPU1=0x68;
+int16_t AcX1,AcY1,AcZ1,Tmp1,GyX1,GyY1,GyZ1;
+int16_t AcX2,AcY2,AcZ2,Tmp2,GyX2,GyY2,GyZ2;
+
+ 
+//-------------------------------------------------\setup loop\------------------------------------------------------------ 
+ void setup(){ 
+      Wire.begin(); 
+      Wire.beginTransmission(MPU1);
+      Wire.write(0x6B);// PWR_MGMT_1 register 
+      Wire.write(0); // set to zero (wakes up the MPU-6050)
+      Wire.endTransmission(true);Wire.begin(); 
+      Wire.beginTransmission(MPU2);
+      Wire.write(0x6B);// PWR_MGMT_1 register 
+      Wire.write(0); // set to zero (wakes up the MPU-6050)
+      Wire.endTransmission(true);
+      Serial.begin(9600); 
+     } 
+     
+//---------------------------------------------------\void loop\------------------------------------------------------------
+ void loop(){
+   
+      //get values for first mpu having address of 0x68   
+      GetMpuValue1(MPU1);
+      Serial.print("  ");
+      Serial.print("|||");
+      
+      //get values for second mpu having address of 0x69
+      GetMpuValue2(MPU2);
+      Serial.println("");
+      delay(1000);
+    }
+ 
+//----------------------------------------------\user defined functions\-------------------------------------------------- 
+      
+ 
+ void GetMpuValue1(const int MPU){ 
+   
+      Wire.beginTransmission(MPU); 
+      Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H) 
+      Wire.endTransmission(false);
+      Wire.requestFrom(MPU, 14, true); // request a total of 14 registers 
+      AcX1=Wire.read()<<8| Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L) 
+      AcY1=Wire.read()<<8|  Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
+      AcZ1=Wire.read()<<8| Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L) 
+      Tmp1=Wire.read()<<8| Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L) 
+      GyX1=Wire.read()<<8| Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L) 
+      GyY1=Wire.read()<<8| Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L) 
+      GyZ1=Wire.read()<<8| Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L) 
+      Serial.print("AcX = ");
+      Serial.print(AcX1/16384.0);
+      Serial.print(" | AcY = "); 
+      Serial.print(AcY1/16384.0);
+      Serial.print(" | AcZ = ");
+      Serial.print(AcZ1/16384.0); 
+      Serial.print(" | GyX = ");
+      Serial.print(GyX1/131.0); 
+      Serial.print(" | GyY = "); 
+      Serial.print(GyY1/131.0);
+      Serial.print(" | GyZ = ");
+      Serial.println(GyZ1/131.0); 
+     }
+     
+     
+ void GetMpuValue2(const int MPU){ 
+   
+      Wire.beginTransmission(MPU); 
+      Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H) 
+      Wire.endTransmission(false);
+      Wire.requestFrom(MPU, 14, true); // request a total of 14 registers 
+      AcX2=Wire.read()<<8| Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L) 
+      AcY2=Wire.read()<<8|  Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
+      AcZ2=Wire.read()<<8| Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L) 
+      Tmp2=Wire.read()<<8| Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L) 
+      GyX2=Wire.read()<<8| Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L) 
+      GyY2=Wire.read()<<8| Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L) 
+      GyZ2=Wire.read()<<8| Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L) 
+      Serial.print("AcX = ");
+      Serial.print(AcX2);
+      Serial.print(" | AcY = "); 
+      Serial.print(AcY2);
+      Serial.print(" | AcZ = ");
+      Serial.print(AcZ2);  
+      Serial.print(" | GyX = ");
+      Serial.print(GyX2); 
+      Serial.print(" | GyY = "); 
+      Serial.print(GyY2);
+      Serial.print(" | GyZ = ");
+      Serial.println(GyZ2); 
+     }
diff --git a/communication/Serial_ArduinoIMU.ino b/communication/IMU/Serial_ArduinoIMU.ino
similarity index 100%
rename from communication/Serial_ArduinoIMU.ino
rename to communication/IMU/Serial_ArduinoIMU.ino