MAX7219 Dot Led Matrix Module 8*8 MCU LED Display Control Module For Arduino 5V Interface

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Specification:

  1. A single module can drive a common cathode 8 * 8 dot matrix
  2. Module Operating voltage: 5V
  3. Module size : 5 cm X 3.2 cm wide X 1.5 cm high
  4. Holes with four screws, diameter 3mm, can be fixed by using our M3 studs
  5. Modules with input and output interfaces, support for cascading multiple modules

MAX7219 is an integrated serial input/output common-cathode display drivers, which connects the microprocessor 7-segment digital LED display with 8 digits, a bar graph can also be connected monitor or 64 separate LED. On type B BCD encoder includes an on-chip, multi-channel scanning loop, segment word drive, but also an 8×8 static RAM for storing each data. Only one external register is used to set the segment current for each LED.

In stock

Description

Specification:

MAX7219 is an integrated serial input/output common-cathode display drivers, which connects the microprocessor 7-segment digital LED display with 8 digits, a bar graph can also be connected monitor or 64 separate LED. On type B BCD encoder includes an on-chip, multi-channel scanning loop, segment word drive, but also an 8×8 static RAM for storing each data. Only one external register is used to set the segment current for each LED.

A convenient four-wire serial interface can connect all common microprocessors. Each data can be addressed in the update does not overwrite all of the display . MAX7219 also allows the user to select each of the data code or not coded.
The entire device includes a 150A low-power shutdown mode, analog, and digital brightness control, a scan-limit register allows the user to 1-8 bits of data, there is an LED light so that all the detection mode.

Requires only three IO ports can drive a dot! No flashing dot matrix display! Support cascade!

Module Parameters:

  1. A single module can drive a common cathode 8 * 8 dot matrix
  2. Module Operating voltage: 5V
  3. Module size : 5 cm X 3.2 cm wide X 1.5 cm high
  4. Holes with four screws, diameter 3mm, can be fixed by using our M3 studs
  5. Modules with input and output interfaces, support for cascading multiple modules

Wiring:

  1. The left block is an input port, an output port on the right.
  2. When control of a single module, simply input port receiving CPU

Package Contains:   1 x Matrix Module, 1 x connector wire

Additional information

Weight 50 g
Dimensions 5 × 4 × 2 cm

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