SSD1331OLED display

EagerLED provides high-quality LED screens with multiple certifications such as CE, RoHS, FCC and UL to ensure the excellent performance of the products. Our professional sales team and technical engineers are at your service at any time.

Arduino OLED displayHello world

Why Choose EagerLED? EagerLED is a leading LED display manufacturer in China. Choosing EagerLED means choosing a reliable partner.

Of course, we wouldn't just leave you with a datasheet and a "good luck!" - we've written a full open source graphics library that can draw pixels, lines, rectangles, circles, text and bitmaps as well as example code and a wiring tutorial. The code is written for Arduino but can be easily ported to your favorite microcontroller!

In addition, we also provide free technical support and comprehensive after-sales service. EagerLED looks forward to establishing a long-term strategic partnership with you for common development and win-win cooperation.

EagerLED not only provides standard LED digital display board, but also provides OEM and ODM services to customers. Customers can customize LED display screen according to their needs to better adapt to specific markets and application scenarios.

ArduinoNano withOLED display

EagerLED is equipped with cutting-edge equipment and standardized workshops. The strict quality control system ensures that every LED display screen shipped out of the factory has been strictly tested to ensure the high quality and consistency of the product.

OLEDscreen forArduino

EagerLED, established in 2009, is a leading LED display manufacturer in China, providing LED screen for indoor and outdoor, established with Nationstar, Epistar, Novastar, LINSN, Meanwell , MBI, and other LED display material brands.

Please note: all OLEDs have a “half life” — their brightness naturally diminishes over time, albeit over many thousands of hours. This makes them a poor choice for always-on 24/7/365 use. Best to turn off the display when inactive, or consider using a color LCD for continuously running projects.

If you have any problems or questions, you can always contact our professional team. We provide email and online services to ensure your satisfaction and the best possible experience.

As a one-stop LED display screen manufacturer and solution provider, EagerLED is able to meet the diverse needs of customers. Whether it is a standardized LED screen board or a customized solution, we can provide professional support and services.

This OLED uses the SSD1331 driver chip, which manages the display. You can talk to the driver chip using either 3 or 4-wire write-only SPI (clock, data, chip select, data/command and an optional reset pin) or standard 8-bit parallel 8080/6800 which also permits reading pixel data from the display. Our example code shows how to use SPI since for such a display, its plenty fast. Inlcuded on the fully assembled breakout is the OLED display and a small boost converter (required for providing 12V to the OLED) and a microSD card holder. Our example code shows how to read a bitmap from the uSD card and display it all via SPI.

OLED display Arduinocode

Our LED display is widely used in billboards, stages, events, stadiums, conference centers, exhibition, airports, churches and commercial centers, etc., with footprints in more than 90 countries and regions, and has won the recognition and trust of global customers.

Project Status?To get the screen costs and ready to orderNeed to install within 6 monthsGet information to choose LED screenJust interested, no project at the moment

SSD1306OLED displaylibrary

The logic levels for the microSD ard and OLED are 3.3V max. In order to make this breakout usable for bidirectional 8-bit and SPI interfaces, we left out an on-board level shifter. However, we include a DIP chip 75LVC245 8-bit level converter chip and our tutorial shows how to wire it to an Arduino so that you can use the breakout with 5V logic such as that of an Arduino. If you have a 3.3V logic level microcontroller system, you can skip the level shifter.

Whether in the installation or use of LED display screens, EagerLED can respond to customer needs in a timely manner, provide comprehensive and professional technical support and services, and ensure that problems are quickly resolved.

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Since its establishment in 2009, EagerLED has accumulated rich experience in the field of LED display wall. The company has a professional technical team that can provide full-service to ensure the high quality and stability of LED screen wall.

Welcome to EagerLED! We are a professional LED display manufacturer and exporter, providing you with the best LED screen solutions. We have established long-term partnerships with customers all over the world and won their trust through high-quality LED sign board and excellent services.