--- product_id: 98403555 title: "SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi" brand: "sunfounder" price: "€ 20.17" currency: EUR in_stock: true category: "Sun Founder" url: https://www.desertcart.be/products/98403555-sunfounder-iic-i2c-twi-lcd1602-display-module-compatible-with-arduino store_origin: BE region: Belgium --- # 5V power supply I2C protocol support 4-pin minimal wiring SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi **Brand:** sunfounder **Price:** € 20.17 **Availability:** ✅ In Stock ## Summary > 📟 Elevate your projects with sleek, smart display tech—don’t get left in the dark! ## Quick Answers - **What is this?** SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi by sunfounder - **How much does it cost?** € 20.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/98403555-sunfounder-iic-i2c-twi-lcd1602-display-module-compatible-with-arduino) ## 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 - • **Robust I2C Protocol:** Reliable serial communication for smooth, lag-free data display. - • **Customizable Display:** Adjust backlight and contrast effortlessly with built-in potentiometer. - • **Ready for Makers 14+:** Perfect for young pros and seasoned developers alike—start building today. - • **Streamlined Connectivity:** Only 4 pins needed—free up your I/O ports for more innovation. - • **Plug & Play Compatibility:** Seamlessly integrates with Arduino and Raspberry Pi ecosystems. ## Overview The SunFounder IIC/I2C/TWI LCD1602 Display Module offers a compact, easy-to-use 16x2 character LCD with minimal wiring requirements, supporting the I2C protocol for efficient communication. Compatible with Arduino and Raspberry Pi, it features adjustable backlight and contrast, powered by a 5V supply, making it an ideal choice for hobbyists and professionals seeking reliable, customizable display solutions. ## Description Buy SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi: Electronics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Easy to use. Less I/O ports are occupied, only four - VCC, GND, SDA (serial data line), SCL (serial clock line). - Support IIC protocol. The I2C LCD1602 library is provided, so you can call it directly. - With a potentiometer used to adjust backlight and contrast. - Power supply: +5V; Address of the module: ox27 - Note: This item is suitable for 14 years and older. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019K5X53O | | Best Sellers Rank | #4 in Desktop Barebones #330 in Single Board Computers (Computers & Accessories) | | Brand | SunFounder | | Built-In Media | I2C LCD1602 | | CPU Model | 210 | | Compatible Devices | Arduino, Raspberry Pi | | Connectivity Technology | I2C | | Customer Reviews | 4.6 4.6 out of 5 stars (487) | | Item Dimensions L x W x H | 4.9"L x 1.7"W x 0.4"H | | Manufacturer | SunFounder | | Memory Storage Capacity | 1 TB | | Mfr Part Number | TS0351 | | Model Name | 2004 20x4 LCD Module | | Model Number | TS0351 | | Number of Items | 1 | | Number of Packs | 1 | | Operating System | ios | | Processor Brand | ARM | | Processor Count | 1 | | RAM Memory Installed | 1 MB | | RAM Memory Technology | LPDDR3 | | UPC | 701715367685 | | Unit Count | 1 Count | | Warranty Description | 1 Year Guarantee | | Wireless Compability | 802.11b | ## Product Details - **Brand:** SunFounder - **CPU Model:** 210 - **Memory Storage Capacity:** 1 TB - **Model Name:** 2004 20x4 LCD Module - **Ram Memory Installed Size:** 1 MB ## Images ![SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/71TsnKeXQcL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: It it possible to change the address of the lcd to have multiple lcd on the same bus?** A: To further expand on Wes' answer (which is excellent!), you can have up to eight (8) on the same bus, per the chip datasheets. The chips have a portion of the address hard-code (which cannot be changed) and the three remaining address lines (A0, A1, and A2) can be jumpered to ground to set seven (7) other addresses - the 8th being no jumpers. IF you happen to get one with an 8574 chip and another with 8574A or 8574T, then you could potentially have up to 16 modules on the same bus as the A and T versions use a different hard-coded address than the 8574. **Q: Has anyone run this display on 3.3 volts successfully? I'd like to use it on an 8266-12E to display the ip address.** A: It works on 3.3V, but just barely: it's unusably dim. I changed the supply voltage to 5V and was able to successfully drive it with 3.3V-level I2C signals, although the PCF8574 data sheet says that the minimum Vih level is 0.7 * Vcc = 3.5V. My scope says that the signals are rising to about 3.8V, so there must be some kind of pull-up to 5V on the I2C backpack board. I don't want to rely on that, so for my final design I'll use a PCA9306 I2C level shifter. **Q: Do these come with an I2C backpack? I just ordered some of these and they came with no backpack in the package.** A: There are several product options on the page, some have I2C, some don't. If you chose one that has I2C, it should come with an I2C backpack. **Q: Does this work for the old raspberry pis that have a 26 pin gpio?** A: This module uses an i2c serial interface rather than discrete gpio pins. If your rpi has an i2c, it should work. ## Frequently Bought Together - SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - Arduino Uno REV3 [A000066] --- ## 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.be/products/98403555-sunfounder-iic-i2c-twi-lcd1602-display-module-compatible-with-arduino](https://www.desertcart.be/products/98403555-sunfounder-iic-i2c-twi-lcd1602-display-module-compatible-with-arduino) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-07*