diff --git a/bsp/stm32/stm32f103-blue-pill/README.md b/bsp/stm32/stm32f103-blue-pill/README.md
index 91182177f41..49b498134ef 100644
--- a/bsp/stm32/stm32f103-blue-pill/README.md
+++ b/bsp/stm32/stm32f103-blue-pill/README.md
@@ -80,12 +80,12 @@ KEY FEATURES
 
 - Peripherals
   
-  - LED：PC13
+  - LED：PB2
   
 - Debug IO interface type: ST-LINK V2 (SWD)
 
 
-![board](figures/Bluepill_pinout.png)
+![board](figures/Bluepill_pinout_v2.png)
 
 
 
diff --git a/bsp/stm32/stm32f103-blue-pill/README_zh.md b/bsp/stm32/stm32f103-blue-pill/README_zh.md
index 80fa2ccc169..f626abc2a14 100644
--- a/bsp/stm32/stm32f103-blue-pill/README_zh.md
+++ b/bsp/stm32/stm32f103-blue-pill/README_zh.md
@@ -22,7 +22,7 @@ STM32F103C8T6最小系统，采用SWD调试接口，可以用3个接口就能完
 
 开发板外观如下图所示：
 
-![board](figures/Bluepill_pinout.png)
+![Bluepill_pinout v2](figures\Bluepill_pinout_v2.png)
 
 该开发板常用 **板载资源** 如下：
 
@@ -30,7 +30,7 @@ STM32F103C8T6最小系统，采用SWD调试接口，可以用3个接口就能完
 - 外部 RAM：无
 - 外部 FLASH：无
 - 常用外设
-  - LED：1个 PC13
+  - LED：1个 PB2
 - 常用接口：无
 - 调试接口：SWD调试接口
 
diff --git a/bsp/stm32/stm32f103-blue-pill/figures/Bluepill_pinout_v2.png b/bsp/stm32/stm32f103-blue-pill/figures/Bluepill_pinout_v2.png
new file mode 100644
index 00000000000..0da2dbb330b
Binary files /dev/null and b/bsp/stm32/stm32f103-blue-pill/figures/Bluepill_pinout_v2.png differ