diff --git a/README.md b/README.md
index 5794677..df52efd 100644
--- a/README.md
+++ b/README.md
@@ -8,15 +8,21 @@ This project utilizes an ELECROW ESP32 Display to read images from SD card and d
 
 Insert SD card into the TF slot on the board. Flash the project to the ESP32. Use touch to switch between UI-Log and Image-Browser.
 
-## Hardware
-
-- ELECROW ESP32 5" HMI Display (800x480) RGB TFT Touchscreen compatible with LVGL
-- USB-C cable to flash firmware
-- optional but recommended:
-    - SD card
+## Supported file extensions
+- .bmp
+- .jpg
+- .png
+- .jpeg
 
 ## Software
 
 - ESP-IDF
 - optional but recommended:
-    - VS Code with ESP-IDF extension
\ No newline at end of file
+    - VS Code with ESP-IDF extension
+
+## Hardware
+
+- ELECROW ESP32 5" HMI Display (800x480) RGB TFT Touchscreen compatible with LVGL
+- USB-C cable to flash firmware
+- optional but recommended:
+    - SD card
\ No newline at end of file