diff --git a/ESP32-S3-Analog/ESP32-S3-Analog.ino b/ESP32-S3-Analog/ESP32-S3-Analog.ino
index 35be69f..669e0da 100644
--- a/ESP32-S3-Analog/ESP32-S3-Analog.ino
+++ b/ESP32-S3-Analog/ESP32-S3-Analog.ino
@@ -46,7 +46,7 @@
 #define P1_R_DON_IN 6
 #define P1_R_KAT_IN 7
 #define P2_L_DON_IN 8
-#define P2_L_KAT_IN 1
+#define P2_L_KAT_IN 3
 #define P2_R_DON_IN 9
 #define P2_R_KAT_IN 10