diff --git a/tp0/LoRaReceiver.ino b/tp0/LoRaReceiver/LoRaReceiver.ino
similarity index 83%
rename from tp0/LoRaReceiver.ino
rename to tp0/LoRaReceiver/LoRaReceiver.ino
index ccbb453..618bf2f 100644
--- a/tp0/LoRaReceiver.ino
+++ b/tp0/LoRaReceiver/LoRaReceiver.ino
@@ -5,9 +5,9 @@ void setup() {
   Serial.begin(9600);
   while (!Serial);
 
-  Serial.println("LoRa Receiver");
+  Serial.println("Applejack is best pony ! Received by Pauline Srifi ~");
 
-  if (!LoRa.begin(915E6)) {
+  if (!LoRa.begin(864E6)) {
     Serial.println("Starting LoRa failed!");
     while (1);
   }
diff --git a/tp0/LoRaSender.ino b/tp0/LoRaSender/LoRaSender.ino
similarity index 65%
rename from tp0/LoRaSender.ino
rename to tp0/LoRaSender/LoRaSender.ino
index a252ee5..66fd618 100644
--- a/tp0/LoRaSender.ino
+++ b/tp0/LoRaSender/LoRaSender.ino
@@ -7,9 +7,9 @@ void setup() {
   Serial.begin(9600);
   while (!Serial);
 
-  Serial.println("LoRa Sender");
+  Serial.println("Applejack is best pony ! Send by Pauline Srifi ~");
 
-  if (!LoRa.begin(915E6)) {
+  if (!LoRa.begin(864E6)) {
     Serial.println("Starting LoRa failed!");
     while (1);
   }
@@ -21,8 +21,9 @@ void loop() {
 
   // send packet
   LoRa.beginPacket();
-  LoRa.print("hello ");
+  LoRa.print("Hey Applejack ! How many apple did you sold ?\n I sell ");
   LoRa.print(counter);
+  LoRa.println("apples");
   LoRa.endPacket();
 
   counter++;