--- product_id: 384430265 title: "DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC" brand: "dsd tech" price: "7219 som" currency: KGS in_stock: true category: "Dsd Tech" url: https://www.desertcart.kg/products/384430265-dsd-tech-sh-u09c3-isolated-usb-to-ttl-adapter-featuring store_origin: KG region: Kyrgyzstan --- # LED indicators for TX/RX/Power 1A current rating Industrial-grade USB isolation DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC **Brand:** dsd tech **Price:** 7219 som **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Power your projects with isolated precision and zero compromise! ## Quick Answers - **What is this?** DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC by dsd tech - **How much does it cost?** 7219 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/384430265-dsd-tech-sh-u09c3-isolated-usb-to-ttl-adapter-featuring) ## 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€’ **Worry-Free Support:** 1-year replacement & expert tech support keep your projects on track - β€’ **Flexible Logic Levels:** Seamlessly switch between 3.3V and 5V TTL with a simple jumper - β€’ **Rock-Solid USB Protection:** ADI iCoupler tech shields your PC from shorts & shocks - β€’ **Visual Debugging Made Easy:** Built-in LED indicators keep you in the loop on TX, RX, and power status - β€’ **Plug & Debug with Confidence:** FTDI FT232RL chip ensures ultra-stable data transfer ## Overview The DSD TECH SH-U09C3 is a compact, industrial-grade isolated USB to TTL adapter featuring the reliable FTDI FT232RL IC. It offers robust protection for your computer’s USB port via ADI’s iCoupler isolation technology, supports both 3.3V and 5V logic levels, and includes LED indicators for real-time debugging. Encased in a protective shell, it ensures safe handling and durability, backed by a 1-year warranty and dedicated customer support. ## Description DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC : desertcart.in: Computers & Accessories ## 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 | #141,041 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #530 in Serial Adapters | | Brand Name | DSD TECH | | Colour | Multicoloured | | Compatible Devices | PC, Laptops | | Connector Type | USB | | Current Rating | 1 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (133) | | Input Voltage | 5 Volts | | Item Dimensions | 50 x 11 x 3 Millimeters | | Item Package Quantity | 1 | | Item Weight Unit of Measure | 0.3 Ounces | | Manufacturer | DSD TECH | | Manufacturer Part Number | SH-U09C3 | | Model Number | SH-U09C3 | | Number of Items | 1 | | Number of Ports | 2 | | Power Plug Type | No Plug | | Product Finish Type | Matte | | Specific Uses For Product | PC | | UPC | 734678383294 | | Unit Count | 1.0 Count | | Warranty Type | 1-year warranty | ## Product Details - **Colour:** Multicoloured - **Compatible Devices:** PC, Laptops - **Connector Type:** USB - **Item dimensions L x W x H:** 50 x 11 x 3 Millimeters - **Specific Uses For Product:** PC ## Images ![DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - Image 1](https://m.media-amazon.com/images/I/41movyle6oL.jpg) ![DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - Image 2](https://m.media-amazon.com/images/I/41DwFueAnsL.jpg) ![DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - Image 3](https://m.media-amazon.com/images/I/412IbAXg5nL.jpg) ![DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - Image 4](https://m.media-amazon.com/images/I/41OFQelMgjL.jpg) ![DSD TECH SH-U09C3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IC - Image 5](https://m.media-amazon.com/images/I/61pAsYjhBlL.jpg) ## 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.kg/products/384430265-dsd-tech-sh-u09c3-isolated-usb-to-ttl-adapter-featuring](https://www.desertcart.kg/products/384430265-dsd-tech-sh-u09c3-isolated-usb-to-ttl-adapter-featuring) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-25*