diff --git a/ESP-IDF_Robot/README.md b/ESP-IDF_Robot/README.md
index da905bd9e..acefb9b42 100644
--- a/ESP-IDF_Robot/README.md
+++ b/ESP-IDF_Robot/README.md
@@ -26,7 +26,7 @@ __The table below lists GPIOs/Pins programmed to delivery specific operating fun
 
 ### Model Car Firmware
 
-The Model Car uses four DC motors attached to _ wheels. The rotation magntutude of each DC motors is controlled by PWM. Each of corresponding PWM value is stored in a struct for later processing.
+The Model Car uses four DC motors attached to mecanum wheels. The rotation magntutude of each DC motors is controlled by PWM. Each of corresponding PWM value is stored in a struct for later processing.
 
 DC motors PWM values are organized in a struct as follows:
 
@@ -41,6 +41,8 @@ struct motors_rpm {
     int motor4_rpm_pcm;
     int motor4_gpio;
 };
+
+
 ```
 
 ### Receiver & Controller (ESP-NOW) Firmware