diff --git a/scripts/rdev521_hello.py b/scripts/rdev521_hello.py
new file mode 100644
index 000000000000..99c0278aee15
--- /dev/null
+++ b/scripts/rdev521_hello.py
@@ -0,0 +1,8 @@
+def hello_rocy() -> None:
+    """
+    Prints a welcome message from RDEV521.
+    """
+    print("Hello Open Source World from RDEV521!")
+
+if __name__ == "__main__":
+    hello_rocy()