diff --git a/FlippR-Driver/src/output/detail/DisplayBoardPinController.cpp b/FlippR-Driver/src/output/detail/DisplayBoardPinController.cpp
index 23367ee..757e48e 100644
--- a/FlippR-Driver/src/output/detail/DisplayBoardPinController.cpp
+++ b/FlippR-Driver/src/output/detail/DisplayBoardPinController.cpp
@@ -10,7 +10,7 @@
 #include "utility/config.h"
 
 
-#define DISPLAY_SLEEP_TIME_MICRO 1000
+#define DISPLAY_SLEEP_TIME_MICRO 5000
 namespace flippR_driver
 {
 namespace output
@@ -63,7 +63,7 @@ void DisplayBoardPinController::write_display_digit(uint8_t display_address, uin
   select_display_segment(position);
   select_display_digit(content);
   run_display(display_address);
-  //std::this_thread::sleep_for(std::chrono::microseconds(DISPLAY_SLEEP_TIME_MICRO));
+  std::this_thread::sleep_for(std::chrono::microseconds(DISPLAY_SLEEP_TIME_MICRO));
 }
 
 void DisplayBoardPinController::select_display_segment(uint8_t segment) const