http://osoyoo.com/2017/01/03/arduino-16x16-matrix/
Use Arduino to drive 16 x 16 LED matrix
Post Time: 2017-01-03 23:01:37 Category: Arduino Parts & Projects
Objective
In this project, we will use Arduino to drive 16 x 16 LED matrix to display motion and static graphics.
Parts
1 x Arduino UNO
2 x 16*16 LED matrix
1 x USB cable
Jumper wires
Circuit Graph
1)Single matrix board
Arduino UNO
|
16*16 LED Matrix
|
5V
|
+5V
|
GND
|
GND
|
D5
|
A
|
D4
|
B
|
D3
|
C
|
D2
|
D
|
D6
|
G
|
D7
|
DI
|
D8
|
CLK
|
D9
|
LAT
|
multiple matrix boards:
If you want to cascading connect multiple matrix boards, please connect CN2-out pin of the first board to CN1-in pin of next board. Make sure VCC of two boards should be connected and so do the gound pins.
If you want to cascading connect multiple matrix boards, please connect CN2-out pin of the first board to CN1-in pin of next board. Make sure VCC of two boards should be connected and so do the gound pins.
Download Sample code from following link
Unzip above file and load the code into Arduino IDe. you can display motion and static graphs on the matrix boards. The codes are quite straight forward, you can change the display content in the code and customize your own graphics.
video：
others:
parts connection graph：16-16
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