From bc3680a3a7d24320610e9dd5fcc455887af65e6d Mon Sep 17 00:00:00 2001
From: JK-Rolling <89238608+JK-Rolling@users.noreply.github.com>
Date: Tue, 28 Dec 2021 22:43:00 +0800
Subject: [PATCH] Update README.md

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

diff --git a/README.md b/README.md
index 73a02b8..8fe2299 100644
--- a/README.md
+++ b/README.md
@@ -80,6 +80,8 @@ For disabled `FIND_I2C`, manually assign I2CS address by modifying `#define DEV_
 
 Use Pico slave code for Raspberry Pi Pico. Logic Level Converter (LLC) is not required as both RPi and Pico operates at 3.3V.
 
+Use Arduino Mbed OS RP2040 Boards **version 2.3.1**. Install it from Arduino IDE board manager
+
 
 ## Library Dependency