diff --git a/README.md b/README.md
deleted file mode 100644
index 785d534..0000000
--- a/README.md
+++ /dev/null
@@ -1 +0,0 @@
-# TLESIO61---Communication-entre-objets
diff --git a/tp0/LoRaReceiver.ino b/tp0/LoRaReceiver.ino
new file mode 100644
index 0000000..ccbb453
--- /dev/null
+++ b/tp0/LoRaReceiver.ino
@@ -0,0 +1,32 @@
+#include <SPI.h>
+#include <LoRa.h>
+
+void setup() {
+  Serial.begin(9600);
+  while (!Serial);
+
+  Serial.println("LoRa Receiver");
+
+  if (!LoRa.begin(915E6)) {
+    Serial.println("Starting LoRa failed!");
+    while (1);
+  }
+}
+
+void loop() {
+  // try to parse packet
+  int packetSize = LoRa.parsePacket();
+  if (packetSize) {
+    // received a packet
+    Serial.print("Received packet '");
+
+    // read packet
+    while (LoRa.available()) {
+      Serial.print((char)LoRa.read());
+    }
+
+    // print RSSI of packet
+    Serial.print("' with RSSI ");
+    Serial.println(LoRa.packetRssi());
+  }
+}
diff --git a/tp0/LoRaSender.ino b/tp0/LoRaSender.ino
new file mode 100644
index 0000000..a252ee5
--- /dev/null
+++ b/tp0/LoRaSender.ino
@@ -0,0 +1,31 @@
+#include <SPI.h>
+#include <LoRa.h>
+
+int counter = 0;
+
+void setup() {
+  Serial.begin(9600);
+  while (!Serial);
+
+  Serial.println("LoRa Sender");
+
+  if (!LoRa.begin(915E6)) {
+    Serial.println("Starting LoRa failed!");
+    while (1);
+  }
+}
+
+void loop() {
+  Serial.print("Sending packet: ");
+  Serial.println(counter);
+
+  // send packet
+  LoRa.beginPacket();
+  LoRa.print("hello ");
+  LoRa.print(counter);
+  LoRa.endPacket();
+
+  counter++;
+
+  delay(5000);
+}