---
product_id: 390007589
title: "WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects"
brand: "witmotion"
price: "€ 52.42"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.es/products/390007589-witmotionusb-uart-converter-3-in-1-multifunctional-usb-to-ttl
store_origin: ES
region: Spain
---

# Fast Baud Rates 3-in-1 Functionality Robust Design WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects

**Brand:** witmotion
**Price:** € 52.42
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect, Convert, Conquer!

## Quick Answers

- **What is this?** WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects by witmotion
- **How much does it cost?** € 52.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/390007589-witmotionusb-uart-converter-3-in-1-multifunctional-usb-to-ttl)

## Best For

- witmotion enthusiasts

## Why This Product

- Trusted witmotion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Support:** Enjoy peace of mind with a 12-month warranty and lifetime customer service.
- • **Broad Compatibility:** Works flawlessly with Windows, Linux, and Mac systems—perfect for any project.
- • **User-Friendly Design:** Built-in logic circuit for automatic mode recognition and easy LED status indication.
- • **High-Speed Performance:** Supports baud rates from 300 bps to 1.5 Mbps for efficient data transfer.
- • **Versatile Connectivity:** Seamlessly switch between USB-TTL, USB-RS232, and USB-RS485.

## Overview

The WITMOTION USB-UART Converter is a versatile 3-in-1 multifunctional serial adapter that supports USB-TTL, USB-RS232, and USB-RS485 connections. Equipped with a robust CH340 chip, it ensures superior performance and compatibility across various operating systems, making it an essential tool for development projects. With a user-friendly design and reliable customer support, this adapter is perfect for tech-savvy professionals looking to streamline their connectivity solutions.

## Description

WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects

## Features

- 【 Multi-functional】3-in-1 Multifunctional Serial convert adater supports usb-ttl, usb-rs232, usb-rs485, converting function
- 【 Robust Design 】Equipped with the built-in logic circuit chip(automatically recognize and convert to the working mode), a status indicating LED(easy to connect), imported chipset CH340 (better performance)
- 【 Superior Compatibility】USB specification 2.0 is compatible with Windows XP/7/8/10 32bits/ 64bits, Linux, Wince, Mac, Vista, etc., Baud rates: 300 bps to 1.5 Mbps.
- 【 Worry-free Support 】12-month warranty, lifetime friendly customer service by WitMotion team. Option 1. The tutorial link is printed on the guiding card inside the package. Option 2. search wit-motion(dot)com and download the complete tutorial. Option 3. contact us if you need any help, support (at) wit-motion (dot) com
- 【 What You Get 】1x WitMotion 3-in-1 serial adapter + 4x Dupont cables + 1x Welcome card, well-packed by an antistatic bag

## Product Details

- **Compatible Devices:** Windows 7/8/10, Linux, Mac, Arduino
- **Specific Uses For Product:** Computer-cable-serial-adapters
- **Connector Type:** Serial Adapter
- **Color:** Blue
- **Item dimensions L x W x H:** 4.72 x 2.76 x 0.39 inches

## Images

![WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects - Image 1](https://m.media-amazon.com/images/I/51HiW4H1L2L.jpg)
![WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects - Image 2](https://m.media-amazon.com/images/I/61WmXKQdyLL.jpg)
![WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects - Image 3](https://m.media-amazon.com/images/I/51fyV0roz6L.jpg)
![WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects - Image 4](https://m.media-amazon.com/images/I/41ojgSAriJL.jpg)
![WITMOTIONUSB-UART Converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485) 3.3-5V Serial Adapter, with CH340 chip Compatible with Windows 7,8,Linux,Arduino for Development Projects - Image 5](https://m.media-amazon.com/images/I/51foD3dxLML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Ease of use
  

*by M***. on Reviewed in the United States on 15 March 2023*

Got this along with the WT901 to get it all working.  Worked like a champ - no issues and very easy to use and get working OOB (out-of-the-box).  Highly recommend it!

### ⭐⭐⭐⭐⭐ 







  
  
    Worked as advertised
  

*by A***T on Reviewed in the United States on 4 August 2021*

Used this USB-UART with my Raspberry Pi 4 and the Wit Motion Server controller. Worked like a dream.

### ⭐ 







  
  
    No good
  

*by D***A on Reviewed in the United States on 12 July 2021*

The product did not work for my application. It would assert the DTR line but would not transmit data.

## Frequently Bought Together

- WitMotion USB-UART Converter 3-in-1 Multifunctional Serial Adapter, with CH340 Chip, Compatible with Windows 7/8/10, Linux, Arduino, 300-1.5 Mbps Baud Rates, 12-Month Warranty
- WITMOTION UART 6-in-1 USB to Serial Converter, Multifunctional (USB to TTL/RS485/232, TTL-RS232/485, 232-485), Universal Adapter Module with CP2102 Compatible with Windows 7/8/10, Linux, Arduino
- [Arduino Accelerometer Sensor+Inclinometer] WT901 High-Accuracy 3-axis Acceleration+Gyroscope+Tilt Angle +Magnetometer with Kalman Filtering, 9-axis MPU9250 USB 200Hz IMU Raspberry Pi AHRS Module

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-22*