--- product_id: 317284686 title: "DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT" brand: "dsd tech" price: "€ 34.59" currency: EUR in_stock: true category: "Dsd Tech" url: https://www.desertcart.sk/products/317284686-dsd-tech-usb-to-3-5mm-3-3v-ttl-cable store_origin: SK region: Slovakia --- # 3.3V TTL logic level FTDI FT232RL chipset for stable data 6FT durable cable length DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT **Brand:** dsd tech **Price:** € 34.59 **Availability:** ✅ In Stock ## Summary > 🔗 Connect Like a Pro — Power Your Projects with Precision! ## Quick Answers - **What is this?** DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT by dsd tech - **How much does it cost?** € 34.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/317284686-dsd-tech-usb-to-3-5mm-3-3v-ttl-cable) ## 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 - • **Generous 6-Foot Reach:** Extended cable length gives you the flexibility to connect devices without constraints. - • **Peace of Mind Warranty:** Backed by a 24-month warranty and responsive 24-hour support to keep your projects moving. - • **Industrial-Grade Stability:** Powered by the trusted FTDI FT232RL chipset, ensuring rock-solid performance in complex setups. - • **Universal OS Compatibility:** Plug & play across Windows, Linux, and Mac OS for hassle-free integration into your workflow. - • **Seamless USB to TTL Conversion:** Effortlessly bridge your USB port to 3.3V TTL signals with a sleek 3.5mm audio jack interface. ## Overview The DSD TECH USB to 3.5mm 3.3V TTL Cable is a 6-foot USB 2.0 serial interface cable featuring an industrial-grade FTDI FT232RL chipset. Designed for reliable 3.3V TTL logic level communication, it supports TX, RX, and GND signals via a 3.5mm audio jack connector. Compatible with major operating systems including Windows, Linux, and Mac OS, this cable offers versatile connectivity for professional and hobbyist electronics projects. It comes with a 24-month warranty and dedicated customer support. ## Description This is a USB serial TTL 3.3V cable，terminated with a 3.5mm audio jack connector which provides access to the TX, RX and GND signals. Note: PINOUT: Tip- TX (device-RX), Ring-RX(device-Tx), Sleeve-GND. please check the pinout carefully before purchae it. TTL Logic Level: 3.3V Specification Connectors: USB 2.0 serial TTL connector, 3.5mm jack Chipset: FTDI 232RL Cable length: approx 6FT List of supported systems 1.Windows XP,7,8,10 2.Ubuntu 11.10, kernel 3.0.0-19 or above 3.Mac OS X 10.3 to 10.8 (32 &64 bit) 4.Mac OS X 10.9 and above(64 bit) 5.PC or notebook with a free USB type A port You can download the driver directly from FTDI's website Package Content: 1 X USB Serial RS232 to 3.5 mm Jack Cable WARRANTY: We back this USB Serial TTL to 3.5 mm Jack Cable with 24 months warranty.If you meet any question, Please contact us, we will fix your issue within 24 hours. Important Notes This product uses FTDI FT232RL chip by default, because of the chip out of stock, some production batches use FTDI FT232RNL model chip . Please do not worry, FT232RNL is also the chip produced by FTDI, can completely replace FT232RL. If you still care about these please contact us. ## Features - This is a USB serial TTL 3.3V cable,not RS232 Cable，terminated with a 3.5mm audio jack connector which provides access to the TX, RX and GND signals. - FTDI FT232RL Chipset: Built-in industrial grade FTDI FT232RL chip, high stability, enough to handle a variety of complex situations. - Cable pinout: TIP-TXD, RING-RXD, SLEEVE-GND. Cable length: 6FT - OS Compatibility: This USB serial rs232 to 3.5mm AJ cable support the operating systems of Win10(32bit or 64bit), Win 7, XP, 2000, Linux, Win CE. - DSD TECH offers a 24-month warranty on this USB ttl to 3.5 mm Cable. If you have any questions, please contact us and we will resolve your issue within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XXVF4RM | | Brand Name | DSD TECH | | Cable Type | USB | | Color | Black | | Compatible Devices | Personal Computer | | Compatible Phone Models | Likely compatible with smartphones, specific models not listed | | Connectivity Technology | USB | | Connector Gender | Male-to-Female | | Connector Type | USB Type A | | Customer Package Type | Flat Free Package | | Customer Reviews | 4.5 4.5 out of 5 stars (68) | | Data Transfer Rate | 2 MHz | | Ethernet Cable Category | Cat 5 | | Indoor Outdoor Usage | Indoor | | Item Length | 6 Feet | | Item Shape | Round | | Item Weight | 0.06 Kilograms | | Manufacturer | DSD TECH | | Maximum Voltage | 3.3 Volts | | Model | SH-U35A | | Model Name | DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT | | Number of Items | 1 | | Number of Pins | 3 | | Other Special Features of the Product | Data Transfer | | Part Number | SH-U35A | | Recommended Uses For Product | [Multiple] USB to TTL interface conversion, 3.5mm audio jack to TTL interface conversion | | Specification Met | CE | | UPC | 734678383041 | | Unit Count | 1 Count | ## Product Details - **Brand:** DSD TECH - **Cable type:** USB - **Compatible devices:** Personal Computer - **Connector type:** USB Type A - **Special features:** Data Transfer ## Images ![DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - Image 1](https://m.media-amazon.com/images/I/61Hx4ahglBL.jpg) ![DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - Image 2](https://m.media-amazon.com/images/I/71B4n-PuuHL.jpg) ![DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - Image 3](https://m.media-amazon.com/images/I/71bAw0wjS5L.jpg) ![DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - Image 4](https://m.media-amazon.com/images/I/61zUny-teFL.jpg) ![DSD TECH USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - Image 5](https://m.media-amazon.com/images/I/71uHjOTDjeL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - DSD TECH SH-U35A USB to 3.5mm 3.3V TTL Cable with Audio Jack Interface 6FT - DSD TECH SH-U35B USB RS232 to 3.5mm Serial Cable with FTDI FT232RL Chip 6FT --- ## 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.sk/products/317284686-dsd-tech-usb-to-3-5mm-3-3v-ttl-cable](https://www.desertcart.sk/products/317284686-dsd-tech-usb-to-3-5mm-3-3v-ttl-cable) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-25*