diff --git a/src/Braccio++.cpp b/src/Braccio++.cpp
index fe8d605..3fca34f 100644
--- a/src/Braccio++.cpp
+++ b/src/Braccio++.cpp
@@ -30,6 +30,13 @@
 
 #include "mbed.h"
 
+/**************************************************************************************
+ * DEFINES
+ **************************************************************************************/
+
+/* Uncommenting this line enables debug output of the USB Power Delivery library. */
+//#define BRACCIO_POWER_DEBUG_ENABLE
+
 /**************************************************************************************
  * FUNCTION DECLARATION
  **************************************************************************************/
@@ -455,7 +462,9 @@ void BraccioClass::pd_thread_func()
       last_time_ask_pps = millis();
     }
     _PD_UFP.run();
+#ifdef BRACCIO_POWER_DEBUG_ENABLE
     _PD_UFP.print_status(Serial);
+#endif
 
     /* Set up the next time this loop is called. */
     if (flags & PD_IRQ_EVENT_FLAG)