MAX7219 Dot Matrix Display Module DIY Kit Microcontroller Control Module

Product Parameters

1. Transmission efficiency up to 10 MHz

2. Control each point separately 2

3. POWER-ON reset automatically displays all black

4. Chip operating temperature:- 40°C~+85°C

5. Serial communication, storage of microcontroller I/O, and can also be extended to expand programs with SPI

6. Supply voltage: 5V

Product Introduction

This product is a serial input/output common cathode display driver that connects a microprocessor to an 8-bit 7-segment digital LED display, and can also be connected to a monitor or 64 independent LEDs. Compared to SPI QSPI and MICROWIRE are compatible. It includes an on-chip B-type BCD encoder, multiple scanning circuits, segment drivers, and bit drivers, as well as an 8 * 8 static RAM for storing each data. There is only one external register used to set the segment current of each LED.

Product Features

1. Free splicing, can flexibly splice dot matrix

2. Common cathode and bright dot matrix (8 * 8) display

3. Free scrolling on the screen

Product Functions

Product Size

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Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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