Overview | LedGames - a BeagleBone Black 64x64 LED Game | Adafruit Learning System
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
Amazon.com: 2PCS LED Matrix Panel High-Definition Indoor Led Display Digital LED Module LED Display Screen P2.5 64x64 RGB SMD3 in 1 Plain Color Inside(6.29" x 6.29" x 0.5") : Electronics
64X64 RGB LED Matrix-2.5mm Pitch-1-32 Scan
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
Elecrow High Resolution 64X64 RGB LED Matrix Panel 2.5mm Pitch - RobotShop