--- product_id: 530687066 title: "RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire" brand: "reyax" price: "$61.13" currency: USD in_stock: true reviews_count: 4 category: "Reyax" url: https://www.desertcart.us/products/530687066-ryls135-usb-to-1-8v-3-3v-5v-ttl-uart store_origin: US region: United States of America --- # 4-bit bidirectional voltage level shifting Compatible with Linux, Windows, iOS USB 2.0 full-speed interface RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire **Brand:** reyax **Price:** $61.13 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Projects with Precision & Speed! ## Quick Answers - **What is this?** RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire by reyax - **How much does it cost?** $61.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/530687066-ryls135-usb-to-1-8v-3-3v-5v-ttl-uart) ## Best For - reyax enthusiasts ## Why This Product - Trusted reyax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cross-Platform Support:** Works flawlessly with Linux, Windows, and iOS, empowering your workflow regardless of OS preference. - • **Compact & Lightweight Design:** Weighing just 18g with a sleek form factor, it’s the ultimate portable tool for on-the-go professionals. - • **Seamless USB 2.0 Connectivity:** Plug-and-play USB 2.0 interface ensures lightning-fast data transfer and hassle-free setup. - • **Universal Voltage Compatibility:** Effortlessly converts 1.8V, 3.3V, and 5V signals for versatile testing across multiple devices. - • **4-Bit Bidirectional Level Shifting:** Supports simultaneous voltage translation in both directions, perfect for complex UART communication. ## Overview The REYAX RYLS135 is a compact USB to TTL UART converter featuring a CP2102N-A02 USB 2.0 full-speed transceiver and a 4-bit bidirectional voltage level shifter supporting 1.8V, 3.3V, and 5V signals. Compatible with Linux, Windows, and iOS, it offers reliable, plug-and-play connectivity for diverse testing and development needs. ## Description PRODUCT DESCRIPTIONThe RYLS135 includes a SILABS CP2102N-A02 USB 2.0 full-speed USB to UART transceiver and 4-Bit1.8V/3.3V/5V Voltage Level Shifter. It can convert 1.8V/3.3V/5V voltages and is very convenient forvarious testing purposes. Review: Funciona - Exquisito Review: Perfect for Windows or Linux users! - Does exactly as advertised and with a Certified Windows 10/11 Friver built right in to Windows, it's install and use is seamless. ## Features - CP2102N-A02 USB 2.0 full-speed USB to UART transceiver and 4-Bit 1.8V/3.3V/5V Voltage Level Shifter. It can convert 1.8V/3.3V/5V voltages and is very convenient for various testing purposes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BP1PDPGL | | Best Sellers Rank | #221,217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11,109 in Robotic Kits & Accessories | | Box Contents | NO | | Brand | REYAX | | Brand Name | REYAX | | Colour | Blue | | Compatible Devices | Personal Computer, Laptop | | Connectivity Technology | USB | | Customer Reviews | 4.5 out of 5 stars 18 Reviews | | Data Transfer Rate | 480 Megabits Per Second | | Manufacturer | REYAX | | Maximum Upstream Data Transfer Rate | 480 Megabits Per Second | | Model Number | RYLS135 | | Modem Type | Digital | | Network Connectivity Technology | USB | | Number of Ports | 4 | | UPC | 749874759880 | | Unit Count | 1 Count | ## Product Details - **Brand:** REYAX - **Colour:** Blue - **Compatible Devices:** Personal Computer, Laptop - **Connectivity Technology:** USB - **Number of Ports:** 4 ## Images ![RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire - Image 1](https://m.media-amazon.com/images/I/51zt1MQAb9L.jpg) ![RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire - Image 2](https://m.media-amazon.com/images/I/515274MkZLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funciona *by O***Z on 11 April 2026* Exquisito ### ⭐⭐⭐⭐⭐ Perfect for Windows or Linux users! *by B***. on 5 February 2026* Does exactly as advertised and with a Certified Windows 10/11 Friver built right in to Windows, it's install and use is seamless. ### ⭐⭐⭐⭐⭐ Working Perfectly *by J***N on 13 July 2025* Used this about 8 times and it's flawless. Stable voltage and easy to set up / configure. ## Frequently Bought Together - REYAX RYLS135 USB to 1.8V/3.3V/5V TTL UART Converter Adapter Bridge with 4-Bit Bidirectional Voltage Level Shifter with Wire - REYAX RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC Certification - REYAX RYLR896 Lora Module SX1276 UART 868MHz 915MHz Antenna at Command FCC NCC --- ## 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.us/products/530687066-ryls135-usb-to-1-8v-3-3v-5v-ttl-uart](https://www.desertcart.us/products/530687066-ryls135-usb-to-1-8v-3-3v-5v-ttl-uart) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-22*