diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 2c6e9d7b2..aee94f5c5 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -67,6 +67,17 @@ static const char *TAG = "ESP IDF Robot";
 #define MTR_FRONT_RIGHT         LEDC_CHANNEL_0
 #define MTR_FRONT_RIGHT_DUTY    (3361)
 
+// LEFT SIDE MOTORS, REVERSE
+#define MTR_FRONT_LEFT_IO       (6)
+#define MTR_FRONT_LEFT_TMR      LEDC_TIMER_0
+#define MTR_FRONT_LEFT          LEDC_CHANNEL_1
+#define MTR_FRONT_LEFT_DUTY     (3361)
+// RIGHT SIDE MOTORS, REVERSE
+#define MTR_FRONT_RIGHT_IO      (5)
+#define MTR_FRONT_RIGHT_TMR     LEDC_TIMER_1
+#define MTR_FRONT_RIGHT         LEDC_CHANNEL_0
+#define MTR_FRONT_RIGHT_DUTY    (3361)
+
 
 // LED
 /*#define LEDC_TIMER              LEDC_TIMER_0