diff --git a/common/device_base.yaml b/common/device_base.yaml
index 491d603..17eb046 100644
--- a/common/device_base.yaml
+++ b/common/device_base.yaml
@@ -3,8 +3,8 @@ substitutions:
   logger: "DEBUG"
 
   # I2C pins
-  sdaPin: "21" # yellow/TX PMP-green
-  sclPin: "22" # blue/RX PMP-white
+  sdaPin: "21" # yellow/TX PMP -> green
+  sclPin: "22" # blue/RX PMP -> white
 
 esp32:
   board: esp32dev
@@ -186,4 +186,4 @@ button:
     disabled_by_default: true
     id: shutdown_button
     web_server:
-      sorting_group_id: sorting_group_config
\ No newline at end of file
+      sorting_group_id: sorting_group_config