---
product_id: 313906610
title: "WitMotion USB-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 78LinuxArduino for Development Projects"
brand: "witmotion"
price: "244 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/313906610-witmotion-usb-uart-converter-3-in-1-multifunctional-usb-to
store_origin: DK
region: Denmark
---

# CH340 chipset for stable, high-speed data transfer Universal OS compatibility (Win, Mac, Linux) 3-in-1 multifunctional serial conversion WitMotion USB-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 78LinuxArduino for Development Projects

**Brand:** witmotion
**Price:** 244 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect Smarter, Develop Faster — The Ultimate 3-in-1 Serial Adapter

## Quick Answers

- **What is this?** WitMotion USB-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 78LinuxArduino for Development Projects by witmotion
- **How much does it cost?** 244 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/313906610-witmotion-usb-uart-converter-3-in-1-multifunctional-usb-to)

## 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

- • **Complete Developer Kit:** Includes 4 Dupont cables and a detailed tutorial—everything you need to jumpstart your project right out of the box.
- • **Plug-and-Play with CH340:** Equipped with the reliable CH340 chipset ensuring stable, high-speed communication up to 1.5 Mbps.
- • **Smart Status LED Indicator:** Instant connection feedback with built-in LED, so you always know your device is ready to go.
- • **Cross-Platform Compatibility:** Works flawlessly across Windows (XP to 10), Mac OS, Linux, and more—no driver headaches.
- • **Triple-Mode Serial Powerhouse:** Seamlessly switch between USB to TTL, RS232, and RS485 modes for ultimate development flexibility.

## Overview

The WitMotion USB-UART Converter is a versatile 3-in-1 serial adapter supporting USB to TTL, RS232, and RS485 protocols. Powered by the stable CH340 chipset, it offers reliable data transfer speeds from 300 bps up to 1.5 Mbps. Compatible with a wide range of operating systems including Windows, Mac, and Linux, it features an intuitive LED status indicator and comes bundled with 4 Dupont cables and comprehensive tutorials, making it an essential tool for developers and engineers working on serial communication projects.

## Description

The Product document/driver download link is shown as below: https://wiki.wit-motion.com/english/doku.php?id=communication_module Product Description:a. USB to TTL 232 485 Serial Converter. b. USB convert TTL, USB convert 232, USB convert 485 c. Stable and reliable chipset: CH340 d. Standard USB type A male and TTL(TXD RXD) 232(232T 232R) 485(A B) 3.3V 5V.  e. Baud rates: 300 bps to 1.5 Mbps.  f. Event character support Line break transmission.  g. Temperature Range: -40 to +85.  h. Supports Windows 98SE, 2000, XP, Vista, Window7, Mac OS 9.Mac OS X & Linux 2.40.Packing List:  a. 1x WitMotion USB-UART converter 3-in-1 Multifunctional(USB to TTL/ USB to RS232/ USB to RS485)3.3-5V Serial Adapter  b. 4x Dupont Lines

## 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:** Projector
- **Specific uses for product:** Computer-cable-serial-adapters
- **Connector type:** Serial Adapter
- **Colour:** Blue
- **Item dimensions L x W x H:** 12 x 7 x 1 centimeters

## Images

![WitMotion USB-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 78LinuxArduino for Development Projects - Image 1](https://m.media-amazon.com/images/I/51HiW4H1L2L.jpg)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/313906610-witmotion-usb-uart-converter-3-in-1-multifunctional-usb-to](https://www.desertcart.dk/products/313906610-witmotion-usb-uart-converter-3-in-1-multifunctional-usb-to)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*