Hi there, I've had a spare Arduino Nano lying around for years and wanted to hook it up to an LED Matrix. I don't have a MAX7219, but I thought the Nano should have enough outputs to handle this anyway. This is how I hooked it up: I made an array that maps the pins of the matrix to the corresp…

8x8 LED Matrix on Arduino Nano

PaulRB May 12, 2018, 8:37am 5

There are two basic types of 8x8 LED matrices.

row anode column cathode
row cathode column anode

What if you took the first type, and rotated it by 90 degrees?

Topic		Replies	Views
8x8 LED Matrix LEDs and Multiplexing	17	6181	May 6, 2021
LED matrix Frequently-Asked Questions	22	16835	May 6, 2021
LED MATRIX 8X8 Interfacing	19	6757	May 6, 2021
Arduino connected to LED matrix (MAX 7219) Frequently-Asked Questions	18	9415	May 6, 2021
Driving 4 8x8 RGB led matrices with Nano LEDs and Multiplexing	11	5343	May 6, 2021