Update README.md

Author: themelisx

README.md

@@ -1,5 +1,6 @@
-# ElecrowWeatherDisplay
-Weather Display for Elecrow panels using Open Weather
+# Elecrow Weather Display
+Weather Display for Elecrow panels 3.5, 5 and 7 inches using Open Weather API.
+_Note: 3.5 inches panel not tested._
 
 Before you build, go to `Code\include\user_setup.h.example` 
 Create a copy of this file and name it `user_setup.h`