From 66182ece2fe1c0ff455baccacd103aba0e24268e Mon Sep 17 00:00:00 2001
From: gitee-bot <no-reply@git.oschina.net>
Date: Tue, 3 Mar 2026 02:47:53 +0000
Subject: [PATCH] Update README.md

---
 README.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/README.md b/README.md
index 37f83e0..01bc7cd 100644
--- a/README.md
+++ b/README.md
@@ -46,8 +46,6 @@
 - I2C1_SCL -> PB6
 - I2C1_SDA -> PB7
 
-![输入图片说明](https://foruda.gitee.com/images/1723856164656695618/ea26311a_8718294.png "级联原理图.png")
-
 **SPI 接口:**
 - SPI1_SCK -> PA5
 - SPI1_MISO -> PA6
-- 
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