SainSmart MAX7219 Matrix Display For Arduino

Producto nº: AD18143
Tu precio: US$6,95
No. de artículos en existencia: 2
Disponibilidad: En existencia

 

Features:

- Size:50mmx32mmx15mm / 1.95"x1.25"x0.58"(inch) (approx)

- Module operating voltage: 5V

- A single module can drive an 8 * 8 common cathode lattice

- With four screws hole, aperture 3mm, by using our M3 Tongzhu fixed.

- Module with input and output interfaces, supports multiple modules cascade.

Wiring instructions:

- The module left as an input port to the output port on the right.

- The control of a single module, simply input port to the CPU.

Multiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so on ... 51 MCU, for example:

- VCC → 5V

- GND → GND

- DIN → P22

- CS → P21

- CLK → P20