diff --git a/README.md b/README.md
index 1462a6d..e50eced 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,6 @@ colcon build
 source install/local_setup.bash
 ros2 launch draw_svg draw_svg.launch.py
 ```
+
+## xArm lite6
+- web interface: http://192.168.1.150:18333