by Earth Bondhon | Jan 11, 2020 | Microcontroller Display |
Any single color large LED matrix display which is formed from a couple of large 8×8 LED matrix modules daisy-chained together. These 8×8 LED matrix modules are around 144mm x 144mm in size. Using a 7219 you’ll drive 64 LEDs while you simply need 3 wires to...