Here to learn how to control 8×8 LED Matrix using the MAX7219 driver (FC-16 Module) and Arduino board and android application. It is a two-dimensional patterned LED array that is used to represent event text message. This is a simple and somewhat inexpensive way of controlling a FC-16 module matrix. In addition they can be chained together to control two or more dot matrices, in this project we are used 8 and 12 module for scrolling and effect message and also effect setting are save, reset and clear using android app via bluetooth.
The android application can Provides control of:
Displayed message text and justification
Message frame Speed, pause time and inverted display
Display brightness
Saving parameters to EEPROM
Display configuration reset, Arduino hardware reset
https://www.dofbot.com/post/8x8-led-m...