diff --git a/ESP-IDF_Robot/tutorial/docs/source/overview.rst b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
index 6f83125e2..4e2667bb3 100644
--- a/ESP-IDF_Robot/tutorial/docs/source/overview.rst
+++ b/ESP-IDF_Robot/tutorial/docs/source/overview.rst
@@ -1,4 +1,7 @@
 HOW DOES IT WORK?
 =================
 
+
+The BitByteRider RC car is powered by ESP32-C3 Breadboard & Power adapter developmemt board.
+
 .. image:: _static/ESP-IDF_Robot_schematic.png
\ No newline at end of file