diff --git a/config.h b/config.h
index e7a1a23..2e0bb3c 100644
--- a/config.h
+++ b/config.h
@@ -168,6 +168,9 @@
 #define ENC_L_PIN_A  3
 #define ENC_L_PIN_B  2
 #define BUT_L_PIN    4
+//#define ENC_R_PIN_A  28
+//#define ENC_R_PIN_B  29
+//#define BUT_R_PIN    30
 #define ENC_R_PIN_A  6
 #define ENC_R_PIN_B  5
 #define BUT_R_PIN    8