64x64 RGB LED Matrix - 2.5mm Pitch [1/32 Scan] : ID 3649 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: RGB Full Color LED Matrix Panel 64x64 Pixels, 4096 Individual RGB LEDs,Adjustable Brightness,3mm Pitch, Displaying Text Colorful Image Animation Chainable Design Compatible with Arduino/Raspberry Pi : Electronics
64x64 RGB LED Matrix Panel - 64x64 (2mm) RGB LED matrix display - Kamami on-line store
64x64 RGB LED Matrix Panel - 2mm Pitch : ID 5362 : $49.95 : Adafruit Industries, Unique & fun DIY electronics and kits
64x64 RGB LED Matrix - 2.5mm Pitch [1/32 Scan] : ID 3649 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits
64x64 RGB LED Matrix Panel with 45 Degree Curb-Cut - 2.5mm Pitch : ID 5407 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits
64x64 RGB LED Matrix Panel - SmartMatrix and Teensy 3.6 - YouTube
64x64 RGB LED Matrix Panel with 45 Degree Curb-Cut - 2.5mm Pitch : ID 5407 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits
64x64 RGB LED Matrix - 3mm Pitch [192mm x 192mm] : ID 4732 : $59.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Play Virtual Connect Four on an LED Matrix - Hackster.io
64x64 RGB LED Matrix - 2.5mm Pitch [1/32 Scan] : ID 3649 : $54.95 : Adafruit Industries, Unique & fun DIY electronics and kits