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Description
Matrix module, composed of four segments consisting of 64 LEDs arranged in a square 8 x 8. The modules are put in sockets, which allows for replacement of a single matrix. It is also possible to connect next modules in cascade. The set consists of a board with installed drivers and matrix as well as female-female wires.
The MAX7219 control system communicates via the SPI bus, which means it can be easily controlled using microcontrollers, including AVR and modules Arduino. The description, together with a library and a sample program for users of Arduino can be found at this address.
To start the module with Arduino using thelibrary, you must connect: DIN - PIN 12, CLK - PIN 11 CS - PIN 10.
Specification
- Supply voltage: 5 V
- 4 x LED matrix 8 x 8
- Led color: yellow
