From e6b48fdc134320744b3529a041c7023ef44e28f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9A=8F=E9=81=87=E8=80=8C=E5=AE=89?= <164770707@qq.com>
Date: Sun, 5 Sep 2021 09:32:32 +0000
Subject: [PATCH] update README.md.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 14227ac9..30a30343 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@
 ### 二、相关开发板
 1. NodeMCU开发板制作一个智能开关
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case1.gif)  
-2. 七彩智能灯 [灯控板和灯板的PCB文件以及Bom清单，免费赠送，可用于自己制作硬件部分](https://gitee.com/kerwincui/wumei-smart/tree/master/document/%E6%99%BA%E8%83%BD%E4%B8%83%E5%BD%A9%E7%81%AF)
+2. 七彩智能灯 [灯控板和灯板的PCB文件以及Bom清单，免费赠送，用于自己制作硬件](https://gitee.com/kerwincui/wumei-smart/tree/master/document/%E6%99%BA%E8%83%BD%E4%B8%83%E5%BD%A9%E7%81%AF)
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case3.gif)  
 3. 物联网开发板 [详情和购买方式 >>](https://gitee.com/kerwincui/wumei-smart/wikis/pages?sort_id=4233922&doc_id=1506495)
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case5.gif)