--- product_id: 592548168 title: "SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included)" brand: "sunfounder" price: "€ 41.84" currency: EUR in_stock: true category: "Sun Founder" url: https://www.desertcart.hr/products/592548168-sunfounder-2-piece-lcd-2004-displays-4-lines-of-20 store_origin: HR region: Croatia --- # 5V operating voltage Adjustable bright backlight 20 chars x 4 lines SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) **Brand:** sunfounder **Price:** € 41.84 **Availability:** ✅ In Stock ## Summary > 💻 Elevate your DIY projects with vivid, versatile LCD clarity! ## Quick Answers - **What is this?** SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) by sunfounder - **How much does it cost?** € 41.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/592548168-sunfounder-2-piece-lcd-2004-displays-4-lines-of-20) ## Best For - sunfounder enthusiasts ## Why This Product - Trusted sunfounder brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Spacious:** Large 97 x 59 x 12 mm module with a 71 x 21 mm viewing area fits neatly into any setup without compromise. - • **Customizable Visuals:** Adjust contrast easily with a 50K potentiometer and control backlight brightness for optimal readability. - • **Dual Pack for Double Innovation:** Two LCD2004 displays plus pre-soldered headers included—ideal for multitasking or backup. - • **Plug & Play Arduino Compatibility:** Seamlessly integrates with Arduino IDE using built-in Liquid Crystal library—no coding hassle. - • **Crystal Clear 80-Character Display:** Showcase detailed info with 4 lines of 20 characters each, perfect for complex projects. ## Overview The SunFounder 2 Piece LCD2004 module offers dual 20x4 character displays with adjustable contrast and bright backlighting, designed for easy integration with Arduino and other microcontrollers. Each compact unit runs on 5V, includes pre-soldered headers, and supports both 4-bit and 8-bit data modes, making it a must-have for professionals and hobbyists aiming to add clear, customizable visual output to their electronics projects. ## Description Introduction LCD2004 display is a dot matrix module designed to display 20 characters including letter, number, and symbol, supporting 4-bit and 8-bit data transmission mode. It’s quite convenient for beginners to call the built-in library Liquid Crystal compatible with Arduino IDE, no need to edit yourself. Working voltage: 5V; Contrast adjustable with a 50K potentiometer onside. To use the 3.3V backlight, just connect pin A to 3.3V, pin K to GND. Pins’ Function VSS: Connected to ground VDD: Connected to a +5V power supply VO: To adjust the contrast RS: A register select pin that controls where in the LCD’s memory you are writing data to. You can select either the data register, which holds what goes on the screen, or an instruction register, which is where the LCD’s controller looks for instructions on what to do next. R/W: A Read/Write pin to select between reading and writing mode E: An enabling pin that, when low-level energy is supplied, causes the LDC module to execute relevant instructions. D0-D7: To read and write data A and K: Pins that control the LCD backlight For more details, please click: http://wiki.sunfounder.cc/index.php?title=LCD2004_Module Package Included2 x LCD2004 2 x 16Pins Pre-Soldered Header ## Features - Displays 20 characters including letter, number and symbol in 4 lines on a large screen - Operating voltage: 5 V; Contrast adjustable with a 50K potentiometer on the side - Bright backlight, shows signs clearly - Module dimensions: 97 x 59 x 12 mm; viewing area size 71 x 21 mm - Compatible with Arduino and other microcontrollers. Package contents: 2 x LCD2004, 2 x 16-pin pre-soldered header ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLGYXM5Q | | Best Sellers Rank | #39,015 in Computers ( See Top 100 in Computers ) #567 in Single-Board Computers | | Brand | SunFounder | | Built-In Media | 2 x LCD2004 displays and 2 x 16-pin headers | | CPU Model | Core i5-10600K | | CPU model | Core i5-10600K | | Compatible Devices | I2C-compatible devices with a 16-pin header, such as Arduino microcontrollers | | Connectivity Technology | I2C | | Connectivity technology | I2C | | Customer Reviews | 3.1 out of 5 stars 2 Reviews | | Included components | 2 x LCD2004 displays and 2 x 16-pin headers | | Item Dimensions L x W x H | 9.7L x 5.9W x 1.2H centimeters | | Manufacturer | SunFounder | | Model Name | 2004 20x4 LCD Module | | Model name | 2004 20x4 LCD Module | | Number of Items | 2 | | Operating System | Windows, macOS, Linux | | Operating system | Windows, macOS, Linux | | Processor Brand | Atmel | | Processor Count | 1 | | RAM Memory Technology | SRAM | | Unit Count | 2 Count | ## Product Details - **Brand:** SunFounder - **Model name:** 2004 20x4 LCD Module - **CPU model:** Core i5-10600K - **Connectivity technology:** I2C - **Included components:** 2 x LCD2004 displays and 2 x 16-pin headers ## Images ![SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) - Image 1](https://m.media-amazon.com/images/I/71vTk+lWTTL.jpg) ![SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) - Image 2](https://m.media-amazon.com/images/I/71J-0RF4zCL.jpg) ![SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) - Image 3](https://m.media-amazon.com/images/I/719oJ52DNYL.jpg) ![SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) - Image 4](https://m.media-amazon.com/images/I/71oJ3MslPmL.jpg) ![SunFounder 2 Piece LCD 2004 Displays 4 Lines of 20 Characters Each, 2 Piece 2004 LCD Displays (I2C Not Included) - Image 5](https://m.media-amazon.com/images/I/712cXNUQE+L.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.hr/products/592548168-sunfounder-2-piece-lcd-2004-displays-4-lines-of-20](https://www.desertcart.hr/products/592548168-sunfounder-2-piece-lcd-2004-displays-4-lines-of-20) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-14*