--- product_id: 652634375 title: "DTECH 6ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible with Windows 11 10 8 7 Linux MAC OS 3Pin 3v3 2.54mm Dupont Female Header" brand: "dtech" price: "284 kr" currency: DKK in_stock: true url: https://www.desertcart.dk/products/652634375-dtech-6ft-usb-to-ttl-serial-cable-3-3v-3 store_origin: DK region: Denmark --- # 3.3V UART logic level Genuine FTDI FT232RL chip 6ft USB 2.0 cable length DTECH 6ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible with Windows 11 10 8 7 Linux MAC OS 3Pin 3v3 2.54mm Dupont Female Header **Brand:** dtech **Price:** 284 kr **Availability:** ✅ In Stock ## Summary > ⚡ Debug Like a Pro — Stay Ahead with Genuine FTDI Power! ## Quick Answers - **What is this?** DTECH 6ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible with Windows 11 10 8 7 Linux MAC OS 3Pin 3v3 2.54mm Dupont Female Header by dtech - **How much does it cost?** 284 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/652634375-dtech-6ft-usb-to-ttl-serial-cable-3-3v-3) ## Best For - dtech enthusiasts ## Why This Product - Trusted dtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid FTDI Chip:** Equipped with the authentic FT232RL chip ensuring ultra-reliable data transfer and compatibility. - • **Universal OS Support:** Plug & play across Windows 11/10/8/7, Mac OS, and Linux for instant integration. - • **Configurable EEPROM Magic:** Customize signal inversion and device IDs with built-in EEPROM for advanced control. - • **Seamless 6ft Connectivity:** Extended cable length for flexible device placement and hassle-free debugging. - • **Precision 3.3V UART Interface:** 3-pin female header with TX, RX, and GND signals tailored for modern low-voltage electronics. ## Overview The DTECH 6ft USB to TTL Serial Cable features a genuine FTDI FT232RL chip delivering reliable 3.3V UART communication via a 3-pin female header. Compatible with all major OS platforms, this USB 2.0 adapter supports flexible baud rates up to 3M, configurable EEPROM settings, and is ideal for debugging, programming, and upgrading legacy devices with seamless plug-and-play convenience. ## Description 6-Foot USB TTL serial adapter built with FTDI FT232RL chip for 3.3V logic level serial communication (rx, tx and GND) It is built with FT232r chip that its royalty-free VCP driver allow for communication as a standard COM port and D2XX ‘direct’ drivers provide DLL application programming interface; a great conversion data cord to meet with your needs of debugging, boot-loading, programming, etc. The original FTDI FT232 chip is embedded in the USB-A end; 3 way 0.1” header connector with GND (ground), RX and TX at 3V3 logic level. Applications: Upgrading Legacy Peripherals to USB Interface Microcontroller UART or I/O, FPGA / PLD to USBAs a switching device in driving lamps and relaysReplace MAX232 type level shifters allowing for direct connection of products to PCUsed in processors of mini computers like DEC VAX Industrial Control, USB Software, Hardware Encryption Dongle, printer, video display terminals, Oscilloscope, measurement device, microprocessor, light and remote controller, etc.The I/O pins of the USB to uart wire are configured to operate at 5.0v logic level - Entire USB protocol handled by the electronics in the cable;UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity;Data transfer rates from 300 to 3M baud rate at TTL levels;Internal EEPROM with users writable area; Supply voltage comes from USB bus, no external supply required; UHCI / OHCI / EHCI host controller compatible Interfaces: USB 2.0 type A Male Port ; 3 pin Female Socket flying leads Supports Windows 2008, XP, Vista , CE 4.2, 5.0 and 6.0, Windows 11, 7, 8, 8.1, 10; Mac, LinuxNOTE: If any installation or usage issues, please email us or you may download a driver and usage guide on FT232 chip official website What’s Included 1x Type A male USB to Serial TTL Level Converter Cable 6 ft 1x Manual ## Features - 6 ft short USB to TTL serial adapter FTDI chip with 3 pin 0.1” pitch female socket header connects devices with 3.3 V logic level UART signals interface to a laptop via USB 2.0 port (232r-3v3) - 3.3v TTL to USB cable is built with a genuine FTDI FT232R chip module in USB 2.0 type A male terminal for wider compatibility and reliable data transfer rates - 6 feet USB to UART TTL serial cable 3.3 volt features 3 way output 2.54mm flying lead jumper wires to provide access to Tx transmit, Rx receive and GND (TTL-232R-3V3) - USB to TTL 3.3v built with FT232 FTDI chip on the PCB board has configurable internal EEPROM and 3V3 UART signals can be individually inverted by configuring the EEPROM - USB-TTL converter chord is compatible with Windows 11, 10, 8, 8.1, 7, 2008/XP/Vista/CE, Mac OS, Linux; ideal USB 2.0 debug data communication cord for Vendor ID re-write, mini computer, router, printer, GPS, set top box, transmitter, flash firmware on hard drive, video display terminal, etc. ## Product Details - **Compatible Devices:** Laptop - **Connector Type:** 3 pin TTL, USB Type A - **Color:** 3 pin 3.3V - **Brand:** DTECH - **Item Weight:** 1.44 ounces ## Images ![DTECH 6ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible with Windows 11 10 8 7 Linux MAC OS 3Pin 3v3 2.54mm Dupont Female Header - Image 1](https://m.media-amazon.com/images/I/51a1CmV5g6L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - DTECH 6ft USB to TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Compatible with Windows 11 10 8 7 Linux MAC OS Genuine FT232RL Chip 3Pin 3v3 2.54mm Dupont Female Header - DSD TECH SH-U09G USB to TTL Serial Cable Built-in FTDI FT232RL IC 1.8M/5.9FT --- ## 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/652634375-dtech-6ft-usb-to-ttl-serial-cable-3-3v-3](https://www.desertcart.dk/products/652634375-dtech-6ft-usb-to-ttl-serial-cable-3-3v-3) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-25*