diff --git a/bsp/pico/README.md b/bsp/pico/README.md
index 4b47ac3d1..6854da6aa 100644
--- a/bsp/pico/README.md
+++ b/bsp/pico/README.md
@@ -12,4 +12,6 @@ This bsp is based on https://github.com/GorgonMeducer/Pico_Template.
 
 4. Compile and Debug
 
-5. The  **printf** is connected to  **UART0** , and  **TX is GP0** ,  **RX is GP1** .
\ No newline at end of file
+5. The  **printf** is connected to  **UART0** , and  **TX is GP0** ,  **RX is GP1** .
+
+![image](https://user-images.githubusercontent.com/88232613/145928146-2954bd9e-5465-4bac-94fa-f8fe13c1b1d9.png)