diff --git a/README.md b/README.md
index 30f16e5..14445d1 100644
--- a/README.md
+++ b/README.md
@@ -159,3 +159,9 @@ python3 hexapod.py
 ### PC
 
 PC program source files are located under `./software/pc/`. The compiled progarm can be downloaded under the [release](https://github.com/rookiepeng/hexapod/releases) page.
+
+<img src="./imgs/pc_interface.jpg" alt="pc_interface" width="400"/>
+
+- Find the correct IP address of the Raspberry Pi on the hexapod
+- Connect to the hexapod use the IP address
+- Use the buttons on the panel to control the hexapod