diff --git a/LED-Board.ino b/LED-Board.ino
index 5769b2d..1640752 100644
--- a/LED-Board.ino
+++ b/LED-Board.ino
@@ -16,7 +16,8 @@ IPAddress subnet(255, 255, 254, 0);
 WebSocketsServer webSocket = WebSocketsServer(81);
 
 Image image;
-Panel panel;
+Panel panel1(22, 24, 23);       //data, clock, load
+Panel panel2(28, 29, 31);
 ProtocolDL protocol = ProtocolDL(image);
 
 unsigned long last_activity = 0;
@@ -73,7 +74,8 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length
             if(protocol.isComplete())
             {
               Serial.println("complete");
-              panel.send_image(&image);
+              panel1.send_image(&image);
+              panel2.send_image(&image);
             }
 
             break;
@@ -106,7 +108,8 @@ void setup() {
     webSocket.begin();
     webSocket.onEvent(webSocketEvent);
 
-    panel.init();
+    panel1.init();
+    panel2.init();
 
     Serial.println("setup done");
 }
@@ -139,6 +142,7 @@ void loop() {
 
     if (someOneIsConnected == false) {
         default_image(&image);
-        panel.send_image(&image);
+        panel1.send_image(&image);
+        panel2.send_image(&image);
     }
 }
diff --git a/gedoens-excel.xlsx b/gedoens-excel.xlsx
index 8300692..e9bb1f3 100644
Binary files a/gedoens-excel.xlsx and b/gedoens-excel.xlsx differ
diff --git a/src/panel.cpp b/src/panel.cpp
index c19a58d..91f7ac5 100644
--- a/src/panel.cpp
+++ b/src/panel.cpp
@@ -1,14 +1,17 @@
 #include "panel.hpp"
 
-#define LOAD 7
-#define DATA 8
-#define CLOCK 9
+Panel::Panel(uint8_t pData, uint8_t pClock, uint8_t pLoad)
+{
+  pinData = pData;
+  pinLoad = pLoad;
+  pinClock = pClock;
+}
 
 void Panel::init()
 {
-    pinMode(DATA, OUTPUT);
-    pinMode(CLOCK, OUTPUT);
-    pinMode(LOAD, OUTPUT);
+    pinMode(pinData, OUTPUT);
+    pinMode(pinClock, OUTPUT);
+    pinMode(pinLoad, OUTPUT);
 }
 
 void Panel::send_image(Image* img) {
@@ -23,17 +26,17 @@ void Panel::send_image(Image* img) {
 
 
 void Panel::clock() {
-  PORTH |= (1 << PH6);
-  PORTH &= ~(1 << PH6);
-  //digitalWrite(CLOCK, HIGH);
-  //digitalWrite(CLOCK, LOW);
+  //PORTA |= (1 << PA2);
+  //PORTA &= ~(1 << PA2);
+  digitalWrite(pinClock, HIGH);
+  digitalWrite(pinClock, LOW);
 }
 
 void Panel::load() {
-  PORTH |= (1 << PH4);
-  PORTH &= ~(1 << PH4);
-  //digitalWrite(LOAD, HIGH);
-  //digitalWrite(LOAD, LOW);
+  //PORTB |= (1 << PB0);
+  //PORTB &= ~(1 << PB0);
+  digitalWrite(pinLoad, HIGH);
+  digitalWrite(pinLoad, LOW);
 }
 
 
@@ -79,16 +82,16 @@ void Panel::send_block(Image* p, int x, int y) {
 
     byte pixel = p->get_pixel(x + x_offset, y + y_offset);
     
-    if(pixel)
+    /*if(pixel)
     {
-      PORTH |= (1 << PH5);
+      PORTB |= (1 << PB2);
     }
     else
     {
-      PORTH &= ~(1 << PH5);
-    }
+      PORTB &= ~(1 << PB2);
+    }*/
     
-    //digitalWrite(DATA, pixel);
+    digitalWrite(pinData, pixel);
     clock();
   }
 
diff --git a/src/panel.hpp b/src/panel.hpp
index be854d3..b02198a 100644
--- a/src/panel.hpp
+++ b/src/panel.hpp
@@ -6,6 +6,7 @@
 class Panel
 {
     public:
+    Panel(uint8_t pData, uint8_t pClock, uint8_t pLoad);
     void init();
     void send_image(Image* img);
 
@@ -13,6 +14,9 @@ class Panel
     void clock();
     void load();
     void send_block(Image* p, int x, int y);
+    uint8_t pinData;
+    uint8_t pinClock;
+    uint8_t pinLoad;
 };
 
 #endif
\ No newline at end of file