Features:

Using the LED dedicated constant current control chip, basically only occupy the Raspberry Pi SPI interface (3 IO + 2 enable) to control 64 LED lights

– Support SPI interface B/B+ involved in Raspberry Pi
– Driver chip: MAX 7219
– Dot matrix type: 8×8 common negative red dot matrix
– Size: 64.3x35x26.5mm

Package Included:

1 x MAX7219 LED Dot Matr