SKU: DFR0522
Single color dot matrix displays are common, but small RGB ones are scarce. DFRobot’s Gravity: I2C 8x16 RGB LED Matrix Panel has 7 colors, 20+ default images, supports custom images, numbers/letters/symbols, and scrolling. Controlled via I2C, it’s easy to connect. Use the dedicated Arduino library for simple control (no complex wiring/codes). Ideal for robots, smart home systems, toy cars, etc.
Downloadable Resources
1. Example Code for Arduino-Basic Functions
download the sample code to the DFRduino UNO R3, and after a successful upload, the dazzling color effects of the RGB matrix panel will be visible. This sample code will fill the RGB LED matrix panel with red, green and blue in sequence, and display the text "DFRobot".
Reference
This article serves as a comprehensive reference guide for utilizing the Gravity-I2C 8x16 RGB LED Matrix Panel, covering API descriptions for printing strings and numbers, displaying images, scrolling text, and more with practical Arduino examples.
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