diff --git a/tp0/LoRaReceiver/LoRaReceiver.ino b/tp0/arduino/LoRaReceiver/LoRaReceiver.ino
similarity index 100%
rename from tp0/LoRaReceiver/LoRaReceiver.ino
rename to tp0/arduino/LoRaReceiver/LoRaReceiver.ino
diff --git a/tp0/LoRaSender/LoRaSender.ino b/tp0/arduino/LoRaSender/LoRaSender.ino
similarity index 100%
rename from tp0/LoRaSender/LoRaSender.ino
rename to tp0/arduino/LoRaSender/LoRaSender.ino
diff --git a/tp0/python/Lecture_portcom.py b/tp0/python/Lecture_portcom.py
new file mode 100644
index 0000000..9f5ec8a
--- /dev/null
+++ b/tp0/python/Lecture_portcom.py
@@ -0,0 +1,10 @@
+import serial as s
+ser=s.Serial()
+ser.baudrate = 9600
+ser.port = "COM4"
+ser.timeout=10
+
+ser.open()
+x=ser.readline()
+print(x)
+ser.close()