diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index d873d009b..ee4a56a2f 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -1,8 +1,10 @@
 /* Robot Controls
     Generate PWM signals to control motors.
 
-    By: Alexander Bobkov
-    Date: Dec 21, 2024
+    By:         Alexander Bobkov
+    Date:       Dec 21, 2024
+
+    Updated:    Jan 10, 2025
 
     built-in LED GPIO: 10
     build-in push button GPIO: 3