--- product_id: 396791609 title: "12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi" brand: "dorhea" price: "£17.68" currency: GBP in_stock: true category: "Dorhea" url: https://www.desertcart.co.uk/products/396791609-12pcs-max485-rs485-transceiver-module-ttl-uart-serial-to-rs485 store_origin: GB region: United Kingdom --- # Ultra-low power 120-500µA Supports up to 4000ft (1200m) cable runs 2.5Mbps half-duplex data rate 12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi **Brand:** dorhea **Price:** £17.68 **Availability:** ✅ In Stock ## Summary > 🚀 Power your projects with long-range, low-power RS-485 mastery! ## Quick Answers - **What is this?** 12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi by dorhea - **How much does it cost?** £17.68 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/396791609-12pcs-max485-rs485-transceiver-module-ttl-uart-serial-to-rs485) ## Best For - dorhea enthusiasts ## Why This Product - Trusted dorhea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust & Safe Design:** Built-in thermal shutdown and fail-safe logic protect your hardware and data integrity. - • **Plug & Play Versatility:** Standard 0.1" pitch headers and screw terminals make wiring and prototyping effortless. - • **Power-Savvy Performance:** MAX485 chip ensures minimal power draw, perfect for energy-conscious projects. - • **High-Speed Data Transfer:** Achieve up to 2.5Mbps half-duplex communication for seamless serial data exchange. - • **Long-Distance Communication:** Reliable RS-485 signaling over cables up to 4000 feet—keep your devices connected across any workspace. ## Overview This 12-pack of MAX485 RS-485 transceiver modules features ultra-low power consumption (120-500µA), supports half-duplex serial communication at speeds up to 2.5Mbps, and enables reliable data transmission over cable lengths up to 4000 feet. Designed with convenient screw terminals and standard headers, these modules are ideal for scalable, multi-device industrial and DIY networking projects, ensuring robust, fail-safe operation with thermal protection. ## Description Package includes: 12 x MAX485 TTL to RS-485 interface module ## Features - MAX485 chip is a low power consumption for RS-485 communication, draw between 120µA and 500µA of, limit the slew rate transceiver to allow serial communication over very long cable runs (up 4000 feet / 1200 meters). The 5.08 (mm) pitch 2P terminal, convenient RS-485 communication wiring.Chip leads all pins can be controlled through the microcontroller. - RS485 transceiver module Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps. It is possible to connect multiple modules together for communication between 2 or more devices（up to 32）. For even greater distances two modules can be configured as a repeater. - RS-485 module applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks. - Supply current when unloaded or fully loaded with disabled drivers. Data connections to the modules are provided by a standard 0.1"""" pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable. - Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094MKRTRC | | Brand | DORHEA | | Color | blue | | Compatible Devices | PC, Laptops | | Connector Type | Serial Adapter | | Customer Reviews | 4.0 4.0 out of 5 stars (43) | | Input Voltage | 5 Volts | | Item Weight | 0.06 Kilograms | | Manufacturer | DORHEA | | Mfr Part Number | 14667-1 | | Number of Items | 12 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Laptop | | UPC | 701715471146 | | Unit Count | 12.0 Count | | Warranty Type | Limited | ## Product Details - **Brand:** DORHEA - **Colour:** blue - **Compatible devices:** PC, Laptops - **Connector type:** Serial Adapter - **Specific uses for product:** Laptop ## Images ![12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/81bori5F+MS.jpg) ![12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/51EBvE-sXxS.jpg) ![12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/61OGWawIZ3S.jpg) ![12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/512WQECIIYS.jpg) ![12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Ardu ino Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/418OJ4HxuoS.jpg) ## Frequently Bought Together - DORHEA 12Pcs MAX485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Board Serial Adapters for Raspberry Pi - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables - Xinwoer IP68 ABS Soil NPK Sensor,High Precision Soil Nutrient Intelligent Fertilizer Detector Tester Meter NPK Sensor --- ## 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/396791609-12pcs-max485-rs485-transceiver-module-ttl-uart-serial-to-rs485](https://www.desertcart.co.uk/products/396791609-12pcs-max485-rs485-transceiver-module-ttl-uart-serial-to-rs485) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*