From bdef6a072c3469f73b785dddfa4d8e53023ee23f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=91=93=E5=96=B5=E9=85=B1?= <i@iotcat.me>
Date: Tue, 9 Apr 2019 20:20:10 +0800
Subject: [PATCH] Update README.md

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

diff --git a/README.md b/README.md
index 899a0c1..08699a1 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
  
 ## 相关资料
 ### 效果图
-
+![Demo_effect](./demo.gif)
 ### 电路实物图
 请参考以下图片搭建你的电路！
 ![One Demo of Circuit](./circuit_pic.jpg)