MAX7219 8x8 LED Punkt Matrix Modul Dot Matrix Module for Arduino Raspberry Pi
Single module can drive an 8 8 dot matrix common cathode. A single module can drive a 8x8 dot matrix common cathode. Module size: 5 cm long X 3.2 cm wide X 1.5 cm high. A single module can drive an 8 8 common cathode lattice.