From b82e2cd12a6a3cbfb7e7b8b1742c82f32dae8247 Mon Sep 17 00:00:00 2001
From: Yoonseok Hur <yoonseok@gmail.com>
Date: Tue, 7 Nov 2023 11:31:49 +0900
Subject: [PATCH] temporary update for the usage footage

---
 io/serialport/README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/io/serialport/README.md b/io/serialport/README.md
index b82cdb41..8e7febea 100644
--- a/io/serialport/README.md
+++ b/io/serialport/README.md
@@ -70,3 +70,7 @@ When you start the node-red, the flow(program) picks up the pre-programmed seria
     "stopbits": 1
 } 
 ```
+
+
+https://github.com/yhur/node-red-nodes/assets/13171662/5d5f2e7b-0cc8-421c-ad05-6361a4ececdd
+