diff --git a/firmware/esp32-s3-dashboard/README.md b/firmware/esp32-s3-dashboard/README.md
index 73c60de..a74b963 100644
--- a/firmware/esp32-s3-dashboard/README.md
+++ b/firmware/esp32-s3-dashboard/README.md
@@ -27,3 +27,12 @@ Upcoming milestones:
 Cargo ESP API Base:
 
     /api/v1
+
+
+## Arduino IDE Note
+
+Arduino IDE expects the primary `.ino` filename to match the folder name.
+
+Current sketch path:
+
+    firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino
diff --git a/firmware/esp32-s3-dashboard/dashboard_bringup.ino b/firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino
similarity index 100%
rename from firmware/esp32-s3-dashboard/dashboard_bringup.ino
rename to firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino