--- product_id: 469925373 title: "2.4\" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light" brand: "dweii" price: "£16.36" currency: GBP in_stock: true reviews_count: 13 category: "Dweii" url: https://www.desertcart.co.uk/products/469925373-2-4-2-42-inch-128x64-oled-lcd-display-module store_origin: GB region: United Kingdom --- # 2.42 inch diagonal OLED screen Dual SPI/I2C interface switchable 128x64 crisp resolution 2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light **Brand:** dweii **Price:** £16.36 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your DIY game with a crisp, glowing display that keeps you ahead of the maker curve! 🔥 ## Quick Answers - **What is this?** 2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light by dweii - **How much does it cost?** £16.36 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/469925373-2-4-2-42-inch-128x64-oled-lcd-display-module) ## Best For - dweii enthusiasts ## Why This Product - Trusted dweii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Powerful Display:** 2.42-inch screen with 128x64 resolution fits sleekly into smart devices and DIY wearables. - • **Lightning-Fast Response Time:** OLED tech ensures near-instant updates—ideal for dynamic data and real-time feedback. - • **Seamless Interface Flexibility:** Effortlessly toggle between SPI and I2C via simple resistor config—perfect for versatile Arduino projects. - • **Vibrant Self-Illuminating OLED:** No backlight needed; enjoy ultra-high contrast and vivid green visuals even in low light. - • **Plug & Play with Arduino UNO R3:** Optimized compatibility with popular Arduino boards plus robust library support for rapid prototyping. ## Overview This 2.42-inch OLED display module features a sharp 128x64 resolution driven by the SSD1309 IC, offering dual SPI/I2C interface options configurable via onboard resistors. Its self-emissive OLED technology delivers superior contrast and fast response without backlighting, making it ideal for Arduino UNO R3 projects requiring compact, high-visibility screens. With flexible connectivity and strong library support, it’s a must-have for innovative electronics enthusiasts. ## Description Feature:This is a 2.42 inch OLED display module of 128x64 resolution in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric currentWorking without backlight, the OLED display module could give out light by itselfIn low ambient light conditions such as a dark room, an OLED screen can achieve a higher contrast ratio than an LCDOLED display module also has a much faster response time than an LCDThe display with small dimension is suitable for MP3, function cellphone, smart health device, etcFeatures: Diagonal Screen Size: 2.42" Resolution: 128 * 64 Driver IC: SSD1309 SPI interface definition: 1.GND (power ground) 2.VCC (power supply positive)3.SCL (clock line) 4.SDA (data line) 5.RES (reset line) 6.DC (data / command) 7.CS (chip select)Package Included:1 * 2.4inch OLED LCD Display Module for Arduino ## Features - Interface Selection: to choose SPI or IIC interface through R3, R4, R5 - SPI communication or I2C communication can be switched by configuring three resistors R3 R4 R5 - This is a 2.42 inch OLED display module of 128x64 resolution in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current - Diagonal Screen Size: 2.42 inch； - Driver IC: SSD1309； ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2R6892R | | Best Sellers Rank | #722 in Single Board Computers (Computers & Accessories) | | Brand | DWEII | | Built-In Media | 2.42 inch 128x64 OLED LCD Display Module | | CPU Manufacturer | Atmel | | Compatible Devices | Arduino UNO R3 | | Connectivity Technology | I2C | | Customer Reviews | 3.8 out of 5 stars 93 Reviews | | Included Components | 2.42 inch 128x64 OLED LCD Display Module | | Manufacturer | DWEII | | Operating System | Linux | | Processor Brand | Atmel | | Processor Count | 1 | | RAM Memory Technology | DDR2 | | UPC | 701715516427 | | Warranty Description | 1 | | Wireless Communication Standard | 802.11b | | Wireless Compability | 802.11b | ## Product Details - **Brand:** DWEII - **CPU Manufacturer:** Atmel - **Connectivity Technology:** I2C - **Included Components:** 2.42 inch 128x64 OLED LCD Display Module - **Operating System:** Linux ## Images ![2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - Image 1](https://m.media-amazon.com/images/I/61Hq5iYHPlL.jpg) ![2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - Image 2](https://m.media-amazon.com/images/I/71xoeXWsSzL.jpg) ![2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - Image 3](https://m.media-amazon.com/images/I/61SzETAGYbL.jpg) ![2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - Image 4](https://m.media-amazon.com/images/I/61cywEGyK8L.jpg) ![2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - Image 5](https://m.media-amazon.com/images/I/61COZltmJ5L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on April 6, 2025* ### ⭐ Review *by W***Y on February 15, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***M on March 25, 2026* ## Frequently Bought Together - DWEII 2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 DIY Electronic - Green Light - cablecc Micro-SD TF Memory Card Kit Male to TF Female Extension Soft Flat FPC Cable Extender 25cm - Antrader Breadboard Jumper Wires 40 Pin 10CM Male to Female Jumper Cable --- ## 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/469925373-2-4-2-42-inch-128x64-oled-lcd-display-module](https://www.desertcart.co.uk/products/469925373-2-4-2-42-inch-128x64-oled-lcd-display-module) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*