--- product_id: 97072068 title: "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" brand: "witmotion" price: "SAR 99" currency: SAR in_stock: true category: "Witmotion" url: https://www.desertcart.com.sa/products/97072068-witmotion-usb-uart-converter-3-in-1-multifunctional-serial-adapter store_origin: SA region: Saudi Arabia --- # CH340 chipset for stable high-speed data Cross-platform Windows/Linux/Mac compatibility 3-in-1 USB-TTL/RS232/RS485 modes 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 **Brand:** witmotion **Price:** SAR 99 **Availability:** ✅ In Stock ## Summary > 🔌 Connect smarter, code faster, and never miss a beat with WitMotion’s 3-in-1 serial adapter! ## Quick Answers - **What is this?** 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 by witmotion - **How much does it cost?** SAR 99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/97072068-witmotion-usb-uart-converter-3-in-1-multifunctional-serial-adapter) ## 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 - • **Peace of Mind Warranty:** Backed by a 12-month warranty and lifetime expert support to keep you coding confidently. - • **Plug & Play Simplicity:** Auto-detect logic chip and LED status indicator make setup effortless and error-free. - • **Triple-Mode Powerhouse:** Seamlessly switch between USB-TTL, RS232, and RS485 for ultimate serial versatility. - • **Universal Compatibility:** Works flawlessly across Windows, Linux, Mac, and Arduino ecosystems—no driver headaches. - • **Blazing Fast Data Transfer:** Supports baud rates from 300 bps up to 1.5 Mbps to keep your projects lightning quick. ## Overview The WitMotion USB-UART Converter is a robust 3-in-1 serial adapter featuring the reliable CH340 chipset, supporting USB-TTL, RS232, and RS485 protocols. Compatible with Windows, Linux, Mac, and Arduino platforms, it offers baud rates from 300 bps to 1.5 Mbps. Designed for professionals seeking seamless connectivity and high-speed data transfer, it includes an auto-recognition logic chip, LED status indicator, and comes with a 12-month warranty plus lifetime customer support. ## Description Buy 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: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078GV9J1B | | Best Sellers Rank | #240 in Serial Adapters | | Brand | WITMOTION | | Color | Blue | | Compatible Devices | Windows 7/8/10, Linux, Mac, Arduino | | Connector Type | Serial Adapter | | Customer Reviews | 4.5 4.5 out of 5 stars (19) | | Finish | Matte | | Input Voltage | 5 volts | | Item Dimensions | 4.72 x 2.76 x 0.39 inches | | Manufacturer | WitMotion | | Mfr Part Number | 3 functions serial | | Model Number | USB-UART Converter | | Number of Items | 1 | | Number of Ports | 3 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Computer-cable-serial-adapters | | UPC | 713752278077 | | Unit Count | 1 Count | | Warranty Type | warranty | ## Product Details - **Color:** Blue - **Compatible Devices:** Windows 7/8/10, Linux, Mac, Arduino - **Connector Type:** Serial Adapter - **Item dimensions L x W x H:** 4.72 x 2.76 x 0.39 inches - **Specific Uses For Product:** Computer-cable-serial-adapters ## Images ![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 - 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.com.sa/products/97072068-witmotion-usb-uart-converter-3-in-1-multifunctional-serial-adapter](https://www.desertcart.com.sa/products/97072068-witmotion-usb-uart-converter-3-in-1-multifunctional-serial-adapter) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-10-10*