Cascaded MAX7219 4 Way LED Dot Matrix Module

Rs 1,650.00

In stock

Quick Info :

  • A single module can drive a total of 8 * 8 dot matrix overcast
  • The module voltage: 5V
  • Module Size: 12.8 cm (length) X 3.2 cm (width) X 1.3 cm (height)
SKU: E01 Categories: ,

MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor with 8 digits 7-segment digital LED display, you can also connect a bar graph display or 64 independent LEDs.

This item not only includes a B-type BCD encoder chip, multi-channel scanning loop, segment and word driver, but also a 8 * 8 static RAM for storing each data. Only one external register that used to set the segment current of each LED.

A convenient four-wire serial interface that can be connected to all general-purpose microprocessor. Each data can be addressed in the update without rewriting all of the display. MAX7219 also allows each user to select a data coding or non-coding.

The entire device contains a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register that allows the user to display 1-8 bits data, and one mode for all LED luminescence detection. It requires only three IO ports to drive a dot matrix.

Features :

  • A single module can drive a total of 8 * 8 dot matrix overcast
  • The module voltage: 5V
  • Module Size: 12.8 cm (length) X 3.2 cm (width) X 1.3 cm (height)
  • With 64 fixing screw holes, diameter : 3mm
  • Module with input and output interfaces, support for cascading multiple modules

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Cascaded MAX7219 4 Way LED Dot Matrix Module

Rs 1,650.00

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