--- product_id: 130627217 title: "DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X" brand: "dsd tech" price: "€ 38.06" currency: EUR in_stock: true reviews_count: 8 category: "Dsd Tech" url: https://www.desertcart.pt/products/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl store_origin: PT region: Portugal --- # 921600bps max speed LED indicators for TX, RX, Power FTDI FT232RL chip for stability DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X **Brand:** dsd tech **Price:** € 38.06 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your hardware game with the ultimate USB to TTL adapter! ## Quick Answers - **What is this?** DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X by dsd tech - **How much does it cost?** € 38.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl) ## 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 - • **Rock-Solid Stability:** Powered by the trusted FTDI FT232RL chip, ensuring seamless and reliable serial communication every time. - • **Instant Visual Feedback:** Built-in LED indicators keep you in the loop with real-time TX, RX, and power status—debugging made transparent. - • **Plug & Play Compatibility:** Effortlessly works across Windows (XP to 10), Mac OS X, and Linux systems—no headaches, just smooth setup. - • **Versatile Voltage Support:** Switch between 3.3V and 5V output with a simple jumper, adapting to a wide range of microcontrollers and boards. - • **Blazing Fast Data Transfer:** Experience ultra-responsive communication with speeds up to 921600bps, perfect for real-time debugging and programming. ## Overview The DSD TECH USB to TTL Serial Adapter features the high-performance FTDI FT232RL chip, delivering stable and fast serial communication up to 921600bps. Compatible with Windows, Mac, and Linux, it supports both 3.3V and 5V outputs, making it ideal for programmers, hardware engineers, and DIY enthusiasts. With LED indicators and a 12-month warranty, it’s a reliable tool for debugging and programming microcontrollers and embedded systems. ## Description Ideal for programmers, hardware engineers and DIY User. After installing the driver,This FTDI TTL adapter will simulate a COM port on your computer/laptop. Through this simulated COM port, you can communicate or program with various hardware or MCUs, such as: Raspberry Pi, ESP8266, router and so on. Specification: Main chip: FTDI FT232RL Pin Definition: CTS,RTS,RXD,TXD,GND,VCC Output VCC: 3.3V or 5V USB interface: 2.0 The maximum speed: 921600bps List of supported systems 1,Windows xp,7,8,10 2,Ubuntu 11.10, kernel 3.0.0-19 3,Mac OS X 10.3 to 10.8 (32 &64 bit) 4,Mac OS X 10.9 and above(64 bit) You can download the driver directly from FTDI's website Packing list: 1 X FTDI USB to TTL Adapter 1 X User Manual 1 X 6PIN DuPont cable WARRANTY: We back this TTL Converter with 12 months warranty.If you meet any question, Please contact us, we will fix your issue within 24 hours. Review: Good Solution for serial port converter. - Good Solution for Serial port converter, used to reset the Electronic devices. Thank you. Review: Highly recommend - I decided to purchase this one after so many crazy experiences I had with the cheaper options which are available at 10-15% of this product's price. This product absolutely blew my mind with the excellent build quality and flawless functioning. 100% value for money. ## Features - With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 900K. - 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. - Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper. - Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc. - WARRANTY:We back this FDTD USB to TTL Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BBPX8B8 | | Best Sellers Rank | #35,895 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #133 in Serial Adapters | | Brand | DSD TECH | | Brand Name | DSD TECH | | Compatible Devices | Laptop | | Connector Type | USB | | Customer Reviews | 4.6 out of 5 stars 2,108 Reviews | | Input Voltage | 5 Volts | | Item Dimensions | 5.6 x 2 x 0.3 Centimeters | | Item Package Quantity | 1 | | Item Weight | 0.03 Kilograms | | Item Weight Unit of Measure | 0.03 Kilograms | | Item dimensions L x W x H | 5.6 x 2 x 0.3 Centimeters | | Manufacturer Part Number | SH-U09C | | Model Number | SH-U09C | | Number of Ports | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | PC, Hardware, Microcontroller | | UPC | 606479964241 | | Unit Count | 1.0 Count | | Warranty Type | 12 months warranty.if | ## Product Details - **Brand:** DSD TECH - **Compatible Devices:** Laptop - **Connector Type:** USB - **Item dimensions L x W x H:** 5.6 x 2 x 0.3 Centimeters - **Specific Uses For Product:** PC, Hardware, Microcontroller ## Images ![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 1](https://m.media-amazon.com/images/I/71dITzHXVZL.jpg) ![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 2](https://m.media-amazon.com/images/I/71FnqLYvXOL.jpg) ![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 3](https://m.media-amazon.com/images/I/71y2cWG-FwL.jpg) ![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 4](https://m.media-amazon.com/images/I/71xmcfUcYyL.jpg) ![DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X - Image 5](https://m.media-amazon.com/images/I/61LECVCjMrL.jpg) ## Questions & Answers **Q: When used with arduino, what programmer do you select in the arduino ide?** A: Under the "Tools" menu there is a "Port" entry you select the com port. You have to first select the correct board. You can upload a sketch via the serial port. **Q: Is this compatible with the standard linux kernel and/or modules?** A: This TTL adapter has a built-in FTDI FT232RL chip,about driver for linux, please refer to the following : https://www.ftdichip.com/Support/Documents/TechnicalNotes/TN_101_Customising_FTDI_VID_PID_In_Linux(FT_000081).pdf **Q: Which voltage do I choose? The DSD TECH SH-U09C has a jumper to select 3.3 or 5 v. Does the device I'm connecting to determine this or is it the USB?** A: Select the voltage based on the device you are connecting and trying to communicate with. This selector either delivers the 5.0 V from the USB or steps the 5 V from usb down to 3.3 V depending on the voltage required from the microcontroller you connect to. **Q: I cannot find the board on arduino on my macbook. although after intallation of the driver i can find it under utilities and usb, what should i do?** A: please refer to the following: You can verify that this adapter is working properly by: Short TX and RX. You will receive any data you send. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Solution for serial port converter. *by S***. on 11 August 2022* Good Solution for Serial port converter, used to reset the Electronic devices. Thank you. ### ⭐⭐⭐⭐⭐ Highly recommend *by A***. on 25 December 2020* I decided to purchase this one after so many crazy experiences I had with the cheaper options which are available at 10-15% of this product's price. This product absolutely blew my mind with the excellent build quality and flawless functioning. 100% value for money. ### ⭐⭐⭐⭐⭐ Your search ends here *by R***J on 19 August 2020* Finally an FTDI which seamlessly programs any of the devices effortlessly and in a hassle-free way, be it a ESP01/8266 WiFi module or a Arduino Pro Mini or any one you wish to pick. Thus my search ended at this device, thanks to DSD Tech USB to TTL serial converter, the best. 5 stars and Highly highly recommended. ## Frequently Bought Together - DSD TECH SH-U09C USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 11, 10, 7 and Mac OS - 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 - Goupchn Test Hooks to Breadboard Female Jumper Wires Soft Flexible Silicone Test Leads for Electrical Testing --- ## 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.pt/products/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl](https://www.desertcart.pt/products/130627217-dsd-tech-usb-to-ttl-serial-adapter-with-ftdi-ft232rl) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-14*