send data in json format

code/arduino/Movement-sensor-code/Movement-sensor-code.ino

@@ -32,9 +32,7 @@ void loop() {
   Serial.print(pitch);
   Serial.print(" ");
   Serial.print(yaw);
-  sendData(String(roll));
-  sendData(String(pitch));
-  sendData(String(yaw));
+  sendData(roll, pitch, yaw);
 
   Serial.println();
   webSocket.loop();
@@ -61,6 +59,7 @@ void websocketSetup(){
 	webSocket.setReconnectInterval(500);
 }
 
-void sendData(String textString){
-  webSocket.sendTXT(textString);
-}
+void sendData(float roll, float pitch, float yaw){
+  String message = "{\"Sensor\": 1, \"roll\":\"" + String(roll) + "\",\"pitch\":\"" + String(pitch) + "\",\"yaw\":\"" + String(yaw) + "\"}";
+  webSocket.sendTXT(message);
+}