diff --git a/main.py b/main.py
index bc6ef57..f151b6c 100644
--- a/main.py
+++ b/main.py
@@ -7,8 +7,10 @@ import ujson
 import wifi
 
 CONFIG = "config.json"
+ADDRESS="http://192.168.11.21:5000"
+TIMEOUT_UPDATE = 5
 
-class Node:
+class SensorDHT:
     def __init__(self):
         self.config = {}
         try:
@@ -17,10 +19,18 @@ class Node:
         except Exception as ex:
             print("Exception\n\ttype: %s\n\targs: %s" % (type(ex).__name__, ex.args))
 
-        if not self.config.get("nodeid"):
-            self.config["nodeid"] = uuid.uuid4().hex
+        update_config = False
+        if not self.config.get("id_t"):
+            update_config = True
+            self.config["id_t"] = uuid.uuid4().hex
+        if not self.config.get("id_h"):
+            update_config = True
+            self.config["id_h"] = uuid.uuid4().hex
+        if update_config:
             with open(CONFIG, "w") as config_file:
                 ujson.dump(self.config, config_file)
+        self.id_t = self.config["id_t"]
+        self.id_h = self.config["id_h"]
 
         self.d = dht.DHT22(machine.Pin(2))
 
@@ -29,12 +39,12 @@ class Node:
         t = float(self.d.temperature())
         h = float(self.d.humidity())
         print("T: %f, H: %f" % (t, h))
-        self.send_value("temperature", t)
-        self.send_value("humidity", h)
+        self.send_update(self.id_t, "temperature", t)
+        self.send_update(self.id_h, "humidity", h)
 
-    def send_value(self, vtype, value):
-        url = "http://192.168.11.21:5000/node/add_value"
-        data = {"nodeid": self.config["nodeid"], "type": vtype, "value": value}
+    def send_update(self, id_s, type_s, value):
+        url = "%s/sensors/update" % ADDRESS
+        data = {"id": id_s, "type": type_s, "value": value}
         try:
             r = requests.post(url, json=data)
             # remember to close
@@ -45,8 +55,8 @@ class Node:
 if __name__ == "__main__":
     w = wifi.wifi()
     w.connect()
-    node = Node()
+    sensor = SensorDHT()
 
     while True:
-        node.update()
-        time.sleep(5)
\ No newline at end of file
+        sensor.update()
+        time.sleep(TIMEOUT_UPDATE)
\ No newline at end of file