Matriz LED 8x8x4 MAX7219
MAX7219 Dot Matrix módulo 4 en un display
Wiring Instructions:
Note:
- A single module can drive a 8x8 dot matrix common cathode
- Operating Voltage: 5V
- A single module can drive a 8x8 dot matrix common cathode
- Operating Voltage: 5V
- Dimensions: 12.8X3.2X1.3cm/
- Fixing screws with 64 holes with a diameter 3mm
- Module with input and output interfaces, support for cascading multiple modules
- Quality: 1Set
- Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
- And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
- The left side of the module to the input port, the right to an output port
- When the control of a single module, simply input port connected to CPU
- When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on...
51 microcontrollers, for example:
VCC 5V
GND GND
DIN P2.2
CS P2.1
CLK P2.0