--- product_id: 348490675 title: "CP2102 USB 2.0 to TTL UART Serial converter Module with cable" price: "£5.23" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/348490675-cp2102-usb-2-0-to-ttl-uart-serial-converter-module store_origin: GB region: United Kingdom --- # 12 Mbps full-speed USB 2.0 300 bps to 1.5 Mbps baud rate range 5-pin versatile TTL interface CP2102 USB 2.0 to TTL UART Serial converter Module with cable **Price:** £5.23 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your serial game — connect smarter, code faster! ## Quick Answers - **What is this?** CP2102 USB 2.0 to TTL UART Serial converter Module with cable - **How much does it cost?** £5.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/348490675-cp2102-usb-2-0-to-ttl-uart-serial-converter-module) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Data Speeds:** Full-speed USB 2.0 compliance delivers blazing 12 Mbps transfer rates with baud rates from 300 bps to 1.5 Mbps. - • **Compact & Lightweight:** At just 20g and pocket-sized, it’s the perfect tool for on-the-go engineers and makers. - • **Plug & Play Simplicity:** Minimal external components mean quick setup and instant productivity. - • **Versatile 5-Pin Interface:** Supports 3.3V, 5V, TXD, RXD, RST, and GND for flexible microcontroller integration. - • **Seamless USB to UART Bridge:** Effortlessly connect legacy serial devices to modern USB ports with the stable CP2102 chipset. ## Overview The CP2102 USB 2.0 to TTL UART Serial Converter Module by TECHTONICS is a compact, reliable bridge chip enabling seamless communication between USB and serial devices. Featuring a full-speed 12 Mbps USB 2.0 interface, a versatile 5-pin TTL connector supporting multiple voltage outputs, and baud rates from 300 bps to 1.5 Mbps, it’s designed for efficient legacy device integration and rapid prototyping. ## Description Product Description CP2102 USB 2.0 to TTL UART Serial Converter Module 5 Pin CP2102 USB 2.0 to TTL UART Serial converter Module 5 Pin is a single chip USB to UART bridge IC. It requires minimal external components. CP2102 can be used to migrate legacy serial port based devices to USB. Pinouts TX = Connect to Transmit Pin(TXD) of Micro controller. This pin is RX pin of CP2102 on board. RX = Connect to Receive Pin(RXD) of Micro controller. This pin is TX pin of CP2102 on board. GND = Should be common to microcontroller ground. 3V3 = Optional output to power external circuit upto 50mA. 5V = Optional output to power external circuit upto 100mA ## Features - Stable and reliable chipset CP2102. - USB specification 2.0 compliant with full-speed 12 Mbps. - Standard USB type A male and TTL 5 pin connector. - 5 pins for 3.3V, RST, TXD, RXD, GND & 5V. - Baud rates: 300 bps to 1.5 Mbps ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | TECHTONICS | | Manufacturer | Imported Techtonics | | Country of Origin | China | | Number of Memory Sticks | 1 | | Item Weight | 20 g | | Package Dimensions | 10 x 6 x 4 cm; 20 g | | Item part number | TECH1144-000 | ## Images ![CP2102 USB 2.0 to TTL UART Serial converter Module with cable - Image 1](https://m.media-amazon.com/images/I/51svDlA6IOL.jpg) ![CP2102 USB 2.0 to TTL UART Serial converter Module with cable - Image 2](https://m.media-amazon.com/images/I/51JkJ78-WxL.jpg) ![CP2102 USB 2.0 to TTL UART Serial converter Module with cable - Image 3](https://m.media-amazon.com/images/I/31+-3hmOdRL.jpg) ![CP2102 USB 2.0 to TTL UART Serial converter Module with cable - Image 4](https://m.media-amazon.com/images/I/51TSYJhFK4L.jpg) ![CP2102 USB 2.0 to TTL UART Serial converter Module with cable - Image 5](https://m.media-amazon.com/images/I/41IFlI-m4RL.jpg) ## Frequently Bought Together - TECHTONICS CP2102 USB 2.0 to TTL UART Serial converter Module - Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40) - Generic PL2303 Usb To Rs232 Ttl Converter Adapter for Aurdino Nano Raspberry PI --- ## 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.co.uk/products/348490675-cp2102-usb-2-0-to-ttl-uart-serial-converter-module](https://www.desertcart.co.uk/products/348490675-cp2102-usb-2-0-to-ttl-uart-serial-converter-module) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-05*