Feature:1. 64X64 RGB FULL COLOR LED MATRIX PANEL: 6464 full color LED dot matrix display, 4096 RGB LEDs on board, 3mm pitch, support for RPi, etc.2. CASCADING MULTIPLE LED DISPLAYS: RGB full color LED matrix panel is equipped with HUB75 input and output interfaces for cascading multiple LED displays.3. DESCRIPTION: When cascading multiple displays, ensure that each RGB LED display is powered by a 5V 4A or higher power supply.4. DIY SECONDARY DEVELOPMENT: LED matrix panel is suitable for electronics enthusiasts to learn or DIY to develop other desktop or wall mounted display applications.5. SCOPE OF APPLICATION: RGB full color LED matrix panel is suitable for displaying animations or video advertisements on store signs, the side of buses and the roof of cabs.Specification:Item Type: LED Matrix PanelModel: RGB Matrix P3 64x64Material: ABS, PCBResolution: 64x64 = 4096 DOTSPX Pitch: Approx. 3mm or 0.1inPX Composition: 1R1G1BViewing Angle: 160 DdegreeControl Mode: Synchronous ControlInterface Type: HUB75Power Supply Voltage: 5V 4A (VH4 Socket Input)Power: 20WUse Scenario: DIY Creator Desktop Or Wall Display Applications, Billboards, Environmental Monitoring Screens, Etc..Package List:1 xLED Matrix Panel1 x Flex Cable1 x Power Cord1 x Power Adapter1 x 16Pin Jump Wire4 x ScrewNote:This product is bare screen, need to match with for RPi and other main control board to display