diff --git a/lib/debug_serial.h b/lib/debug_serial.h
index e69de29..8f58575 100644
--- a/lib/debug_serial.h
+++ b/lib/debug_serial.h
@@ -0,0 +1,10 @@
+#ifdef SERIAL_COM
+
+#include "include/config.h"
+#include <Arduino.h>
+
+namespace Serial {
+void start() { Serial.begin(BAUD_RATE); }
+} // namespace Serial
+
+#endif