diff --git a/Pi-py-Code/cooling.py b/Pi-py-Code/cooling.py
new file mode 100644
index 0000000..2ab904b
--- /dev/null
+++ b/Pi-py-Code/cooling.py
@@ -0,0 +1,22 @@
+from tmp_0x09 import get_temp
+from lüfter import luefter
+from gasventile import gasventile
+from protocoll import insert_data
+
+def apply_cooling():
+        try: 
+            temp_sensor= ((get_temp(0x09)+get_temp(0x0a)+get_temp(0x0b))/3)
+        except ZeroDivisionError:
+            temp_sensor=0
+        #insert_data(temp_sensor, 1)
+        if (temp_sensor < -5):
+            luefter(0) 
+        elif (temp_sensor < 10):
+            luefter(1)
+        else:
+            luefter(1)
+            gasventile(5)
+        print (temp_sensor) 
+
+if __name__ == '__main__':
+        apply_cooling()
diff --git a/Pi-py-Code/gasventile.py b/Pi-py-Code/gasventile.py
new file mode 100644
index 0000000..1375a37
--- /dev/null
+++ b/Pi-py-Code/gasventile.py
@@ -0,0 +1,17 @@
+import time 
+from smbus import SMBus
+ 
+addr = 0x8 # bus address
+bus = SMBus(1) # indicates /dev/ic2-1
+ 
+def gasventile(zeit):
+        bus.write_byte(addr, 86) # send V 
+        time.sleep(zeit)
+        bus.write_byte(addr, 118)  # send v
+        time.sleep(0.1)
+
+if __name__ == "__main__":
+        gasventile(15);
+        print("Gas Ventile opend 1s")
+        # Tur Fan on 
+        time.sleep(1)
diff --git a/Pi-py-Code/lüfter.py b/Pi-py-Code/lüfter.py
new file mode 100644
index 0000000..a6416c2
--- /dev/null
+++ b/Pi-py-Code/lüfter.py
@@ -0,0 +1,22 @@
+import time 
+from smbus import SMBus
+ 
+addr = 0x8 # bus address
+bus = SMBus(1) # indicates /dev/ic2-1
+ 
+
+def luefter(state):
+        if (state==1):  
+            bus.write_byte(addr, 70 ) # send F # send  L / 76
+        elif(state==0): 
+            bus.write_byte(addr, 102 ) #send f # send l / 108
+        time.sleep(0.1)
+
+if __name__ == "__main__":
+        # Tur Fan on 
+        luefter(1)
+        print("turn on Luefter")
+        time.sleep(10)
+        #Turn Luefter off
+        luefter(0)
+        print("turn luefter off")
diff --git a/Pi-py-Code/protocoll.py b/Pi-py-Code/protocoll.py
new file mode 100644
index 0000000..ba6fdad
--- /dev/null
+++ b/Pi-py-Code/protocoll.py
@@ -0,0 +1,41 @@
+import mysql.connector
+from mysql.connector import errorcode
+from tmp_0x09 import get_temp
+
+
+# MySQL database connection setup
+config = {
+    'user': 'root',       # dein MySQL-Benutzername
+    'password': '',       # dein MySQL-Passwort (standardmäßig leer bei XAMPP)
+    'host': '127.0.0.1',
+    'database': 'arduino',
+    'raise_on_warnings': True
+}
+
+def insert_data(temp, sensor_id):
+    try:
+        cnx = mysql.connector.connect(**config)
+        cursor = cnx.cursor()
+        add_data = ("INSERT INTO Sensordaten "
+                    "(temperatur, sensor_id) "
+                    "VALUES (%s, %s)")
+        data = (temp, sensor_id)
+        cursor.execute(add_data, data)
+        cnx.commit()
+        cursor.close()
+        cnx.close()
+    except mysql.connector.Error as err:
+        if err.errno == errorcode.ER_ACCESS_DENIED_ERROR:
+            print("Etwas ist mit deinem Benutzernamen oder Passwort falsch.")
+        elif err.errno == errorcode.ER_BAD_DB_ERROR:
+            print("Die Datenbank existiert nicht.")
+        else:
+            print(err)
+    else:
+        print("Daten erfolgreich eingefügt.")
+
+if __name__ == '__main__':
+    while True: 
+        insert_data(get_temp(0x09), 1)
+        insert_data(get_temp(0x0a), 2)
+        #insert_data(get_temp(0x0b), 3)
diff --git a/sql_create_and_inserts b/Pi-py-Code/sql_create_and_inserts
similarity index 100%
rename from sql_create_and_inserts
rename to Pi-py-Code/sql_create_and_inserts
diff --git a/Pi-py-Code/tmp_0x09.py b/Pi-py-Code/tmp_0x09.py
new file mode 100644
index 0000000..b4c2f33
--- /dev/null
+++ b/Pi-py-Code/tmp_0x09.py
@@ -0,0 +1,15 @@
+import smbus
+import time 
+
+bus = smbus.SMBus(1)
+address = 0x09              # Arduino I2C Address
+
+def get_temp(addr):
+    # request data
+    temp = (bus.read_byte(addr) - 75)  
+    time.sleep(1)
+    return temp
+        
+
+if __name__ == '__main__':
+    print("temp of 0x09:",get_temp(address))
diff --git a/README.md b/README.md
index 28a09cf..1e4f0d6 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # bh3a-Icetruck-Challenge-1-3
 
-Itech Icetruck Challenges Sommer 2024
\ No newline at end of file
+Itech Icetruck Challenges Sommer 2024
+
+Contact: 
+bhh-Icetruck@i3le.net
diff --git a/__pycache__/protocoll.cpython-39.pyc b/__pycache__/protocoll.cpython-39.pyc
new file mode 100644
index 0000000..b2331b9
Binary files /dev/null and b/__pycache__/protocoll.cpython-39.pyc differ