diff --git a/arduino/node-code/node-code-final/node-code-final.ino b/arduino/node-code/node-code-final/node-code-final.ino
index cb78a60..3e21be5 100644
--- a/arduino/node-code/node-code-final/node-code-final.ino
+++ b/arduino/node-code/node-code-final/node-code-final.ino
@@ -1,6 +1,3 @@
-// Sietse Jonker & Dano Bosch
-// 28/02/2024
-
 // include these libraries
 #include <Wire.h>
 #include <Adafruit_SH110X.h>
@@ -21,9 +18,6 @@
 #define i2c_adress 0x3c
 #define USE_SERIAL Serial
 
-// define node identification number
-#define nodeIdentificationNumber 1
-
 // make new objects
 Adafruit_SH1106G display = Adafruit_SH1106G(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire);
 DHT dht(DHTPIN, DHTTYPE);
@@ -45,6 +39,41 @@ bool errorSGP30 = false;
 bool errorDHT11 = false;
 bool noise = false;
 
+// setup function
+void setup() {
+  // make serial connection at 115200 baud
+  Serial.begin(115200);
+
+  // tell display what settings to use
+  display.begin(i2c_adress, true);
+  display.clearDisplay();
+
+  // tell sensors to start reading
+  dht.begin();
+  sgp.begin();
+
+  pinMode(MICPIN, INPUT);
+  pinMode(DHTPIN, INPUT);
+  
+  websocketSetup();
+  resetValues();
+}
+
+// loop function
+void loop() {
+  // loop the websocket connection so it stays alive
+  webSocket.loop();
+
+  // update when interval is met
+  if (currentMillis - lastMillis >= interval){
+    lastMillis = millis();
+    update();
+  }
+
+  // update the counter
+  currentMillis = millis();
+}
+
 // hexdump function for websockets binary handler
 void hexdump(const void *mem, uint32_t len, uint8_t cols = 16) {
 	const uint8_t* src = (const uint8_t*) mem;
@@ -112,7 +141,7 @@ void websocketSetup(){
 	webSocket.setReconnectInterval(500);
 }
 
-// fucntion to reset the values if needed
+// function to reset the values if needed
 void resetValues() {
   TVOC_base;
   eCO2_base;
@@ -153,7 +182,7 @@ void update(){
   displayData();
   
   // webSocket.sendTXT("{\"Temp\":\"" + String(temperature) + "\",\"Humi\":\"" + String(humidity) + "\",\"eCO2\":\"" + String(sgp.eCO2) + "\",\"TVOC\":\"" + String(sgp.TVOC) + "\"}");
-  webSocket.sendTXT("{\"node\": \"" + String(nodeIdentificationNumber) + "\", \"Temp\":\"" + String(temperature) + "\",\"Humi\":\"" + String(humidity) + "\",\"eCO2\":\"" + String(sgp.eCO2) + "\",\"TVOC\":\"" + String(sgp.TVOC) + "\"}");
+  webSocket.sendTXT("{\"node\": \"" + String(WiFi.macAddress()) + "\", \"Temp\":\"" + String(temperature) + "\",\"Humi\":\"" + String(humidity) + "\",\"eCO2\":\"" + String(sgp.eCO2) + "\",\"TVOC\":\"" + String(sgp.TVOC) + "\"}");
 
   sgp.getIAQBaseline(&eCO2_base, &TVOC_base);
 
@@ -183,39 +212,4 @@ void displayData() {
 
   // display the screen                
   display.display();
-}
-
-// setup function
-void setup() {
-  // make serial connection at 115200 baud
-  Serial.begin(115200);
-
-  // tell display what settings to use
-  display.begin(i2c_adress, true);
-  display.clearDisplay();
-
-  // tell sensors to start reading
-  dht.begin();
-  sgp.begin();
-
-  pinMode(MICPIN, INPUT);
-  pinMode(DHTPIN, INPUT);
-  
-  websocketSetup();
-  resetValues();
-}
-
-// loop function
-void loop() {
-  // loop the websocket connection so it stays alive
-  webSocket.loop();
-
-  // update when interval is met
-  if (currentMillis - lastMillis >= interval){
-    lastMillis = millis();
-    update();
-  }
-
-  // update the counter
-  currentMillis = millis();
 }
\ No newline at end of file
diff --git a/web/main.js b/web/main.js
index 0cd4aad..7a254cc 100644
--- a/web/main.js
+++ b/web/main.js
@@ -56,7 +56,7 @@ function handleIncomingData(data) {
 
 function processNodeData(nodeNumber, temperature, humidity, CO2, TVOC) {
   // Initialize the array for this node if it doesn't exist yet
-  if (!sensorData[nodeNumber]) {
+  if (!nodeNumber[nodeNumber]) {
     sensorData[nodeNumber] = [];
   }
 
@@ -191,14 +191,16 @@ function updateNodeData(node, temperature, humidity, eCO2, TVOC) {
   document.getElementById("TVOCStatus").textContent = "Connected";
 
   // Update the graph
-  liveGraphs[node - 1].updateData(temperature, humidity, eCO2, TVOC);
-  liveGraphs[node - 1].updateGraph();
+  liveGraphs[0].updateData(temperature, humidity, eCO2, TVOC);
+  liveGraphs[0].updateGraph();
 }
 
+createNodeData("34:85:18:B5:CF:20");
+  liveGraphs.push(new liveGraph("34:85:18:B5:CF:20"));
 // Call the function to create the HTML structure
 for (let i = 1; i <= amountOfNodes; i++) {
   createNodeData(i);
-  liveGraphs.push(new liveGraph(i));
+
 }
 
 // make the graphs