diff --git a/src/main.cpp b/src/main.cpp
index e55b7e4..67c2f70 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,19 @@
 #include <Arduino.h>
+
+#define VGARED
+#define VGAGREEN
+#define VGABLUE
+#define VGASGND
+#define VGARGND
+#define VGAGGND
+#define VGABGND
+#define VGAGND
+#define VGAID0
+#define VGASDA
+#define VGASYNC
+#define VGAVSYNC
+#define VGASCL
+
 void setup() {
 // write your initialization code here
 }