MAX7219 Board 8x8 LED Matrix Purple
How to make custom characters for the MAX7219 8x8 matrix display
MAX7219 dot matrix 8x8 8*8 led display module Arduino MCU DIY Raspberr – eElectronicParts
Driving an 8x8 (64) LED Matrix with MAX7219 (or MAX7221) and Arduino Uno
LED 8X8 dot matrix Display with max7219 and Arduino
1.2 8x8 Matrix Square Pixel - Blue : ID 1817 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
8x8 LED matrix Purple MAX7219 board from Soldered Electronics on Tindie
MAX7219 Dot LED Matrix Module MCU Control Module 8x8 Output Input Common Cathode
MAX7219 Board 8x8 LED Matrix Purple
MAX7219 current draw? Electronics Forum (Circuits, Projects and Microcontrollers)