The RGB LED Matrix has 64-pixel LEDs and 255 colours for each pixel meaning almost infinite possibilities, however, the complicated wiring of the matrix can be daunting. Now we present the Grove - RGB LED Matrix w/Driver for you, leaving all the complex and variable wiring and soldering behind. All you need is just one single Grove connector to control the RGB 8x8 LED matrix easily. You can use this matrix LED to create thousands of light effects and design various patterns. Sorry, your browser doesn't support embedded videos. Features * Support for displaying custom images: With simple programming, you can display your design on the matrix * Build-in MCU: Based on the STM32F103 design use MP-2155 to provide a stable 3.3V for the MCU and the LED driver chip-MY9221 * Full colour RGB:8x8 pixel and RGB 255 colours. * Grove unified socket: The product ensures "Plug and Play" and could be versatile for various applications * Product number: Seeed 105020073 Specifications MCU STM32F031 LED Driver Chip MY9221 DC-DC Chip MP-2155 Operating Voltage 3.3V / 5V Operating Temperature -40℃ ~ +85℃ Interface I2C I2C Address 0x65 Size L: 40mm W: 40mm H: 21mm Weight 17.3g Package size L: 120mm W: 100mm H: 33mm Gross Weight 28g Resources * Grove - RGB LED Matrix Driver Eagle Files * Product Wiki * RGB LED Matrix 8x8 Eagle Files * SeeedRGBLEDMatrix Library * Datasheet MY9221 * Datasheet MP2155 Pinout Package Contents * 1x Grove - RGB LED Matrix https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2023-04-15 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2023-12-27 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2024-09-18 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2024-11-29 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2024-11-30 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2025-11-28 https://elecena.pl/product/23227065/grove-rgb-led-matrix-with-driver 2025-11-29