--- product_id: 151651022 title: "Model:SH-U09C3" brand: "dsd tech" price: "906251β‚«" currency: VND in_stock: true category: "Dsd Tech" url: https://www.desertcart.vn/products/151651022-model-sh-u09c3 store_origin: VN region: Vietnam --- # LED indicators for real-time TX/RX/Power status FTDI FT232RL chip for rock-solid USB-TTL conversion Industrial-grade ADI iCoupler isolation tech Model:SH-U09C3 **Brand:** dsd tech **Price:** 906251β‚« **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Power your projects with precision and protection β€” don’t get left unplugged! ## Quick Answers - **What is this?** Model:SH-U09C3 by dsd tech - **How much does it cost?** 906251β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/151651022-model-sh-u09c3) ## Best For - dsd tech enthusiasts ## Why This Product - Trusted dsd tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ergonomic & Safe Design:** Protective casing prevents accidental contact with sensitive components, ensuring safe handling. - β€’ **Dual Voltage Flexibility:** Effortlessly switch between 3.3V and 5V logic levels to match your project needs. - β€’ **Unmatched USB Port Protection:** Shield your PC with industrial-grade isolation that guards against shorts and shocks. - β€’ **Intuitive Debugging at a Glance:** Built-in LED indicators keep you informed on data transmission and power status in real time. - β€’ **Plug & Play with FTDI Reliability:** Experience seamless, high-stability USB to TTL conversion powered by the trusted FT232RL chip. ## Overview The DSD TECH SH-U09C3 is a compact, industrial-grade isolated USB to TTL adapter featuring the reliable FTDI FT232RL chip. It offers robust protection for your computer’s USB port using ADI’s iCoupler isolation technology, supports both 3.3V and 5V logic levels, and includes LED indicators for easy debugging. Encased in a protective shell, it ensures safe handling and durability, backed by a 1-year warranty and dedicated technical support. ## Description desertcart.com: DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC : Electronics ## Features - Industrial-grade USB isolation module: ADI's iCoupler signal isolation technology is used to fully protect the computer's USB port from external short-circuit, shock and other damage. - The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading. - Protective case: We have installed a protective case for this isolated USB to TTL Converter, which prevents your hands from directly touching the PCB and IC. - Both 3.3V and 5V Logic TTL are supported. You can switch by jumper. - Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this Isolated USB to TTL Adapter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TS3GPQ1 | | Best Sellers Rank | #452 in Serial Adapters | | Brand | DSD TECH | | Color | Multicoloured | | Compatible Devices | PC, Laptops | | Connector Type | usb | | Current Rating | 1 A | | Customer Reviews | 4.6 4.6 out of 5 stars (138) | | Finish | Matte | | Input Voltage | 5 volts | | Item Dimensions | 1.95 x 0.45 x 0.1 inches | | Item Weight | 8.53 g | | Manufacturer | DSD TECH | | Mfr Part Number | SH-U09C3 | | Model Number | SH-U09C3 | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | PC | | UPC | 734678383294 | | Unit Count | 1 Count | | Warranty Description | 1 year warranty | | Warranty Type | 1-year warranty | ## Product Details - **Color:** Multicoloured - **Compatible Devices:** PC, Laptops - **Connector Type:** usb - **Item dimensions L x W x H:** 1.95 x 0.45 x 0.1 inches - **Specific Uses For Product:** PC ## Images ![Model:SH-U09C3 - Image 1](https://m.media-amazon.com/images/I/71Bh4viELVL.jpg) ![Model:SH-U09C3 - Image 2](https://m.media-amazon.com/images/I/71ubW37iMmL.jpg) ![Model:SH-U09C3 - Image 3](https://m.media-amazon.com/images/I/71Djesl-HBL.jpg) ![Model:SH-U09C3 - Image 4](https://m.media-amazon.com/images/I/61TiF0xi1BL.jpg) ![Model:SH-U09C3 - Image 5](https://m.media-amazon.com/images/I/61pAsYjhBlL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does the converter source its power from the usb or the vcc? if from the usb and the vcc is an "output", does removing the jumper disconnect vcc (0v)?** A: In the case of USB power supply, when the jumper at 5V VCC 3V3 is removed, the following VCC will not have an output voltage. **Q: Does it the drive and the module work for macbook ? because after doing research i saw that macbooks usually face problem while interacting with ftdi.** A: We confirm that this ftdi adapter work on macbook . Try it and you will be pleasantly surprised **Q: how to install the driver?** A: Please use the following link to download driver: https://www.ftdichip.com/FTDrivers.htm or google "ftdi ft232" **Q: What is the maximum baud rate that this supports?** A: Build-in FTDI FT232RL Chip, max speed is to 3Mb/s . After testing, we found that data can be transmitted stably below 115200 baud rate. ## Frequently Bought Together - DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - WWZMDiB Mini USB to TTL Serial Converter Adapter, 3.3V/5.5V, FTDI Breakout Board for Arduino --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/151651022-model-sh-u09c3](https://www.desertcart.vn/products/151651022-model-sh-u09c3) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-08-15*