Difference between revisions of "Template:RGB-Matrix-P4-64x32 Spec"

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! class="tittle-bg" style="border: 1px solid rgb(204, 204, 204); padding: 0.45em 0.23em; line-height: 1.6em; letter-spacing: 0.02em; background-color: rgb(113, 113, 113); color: rgb(255, 255, 255);" | POWER
 
! class="tittle-bg" style="border: 1px solid rgb(204, 204, 204); padding: 0.45em 0.23em; line-height: 1.6em; letter-spacing: 0.02em; background-color: rgb(113, 113, 113); color: rgb(255, 255, 255);" | POWER
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Revision as of 07:11, 21 June 2022

Features

  • 2048 individual RGB LEDs, full-color display, adjustable brightness
  • 64×32 pixels, 4mm pitch, allows displaying text, colorful images, or animation
  • 256×128mm dimensions, moderate size, suitable for DIY desktop display or wall mount display
  • Onboard two HUB75 headers, one for controller data input, one for output, chain support
  • Provides open-source development resources and tutorials, for use with Raspberry Pi, Arduino, and so on

Specifications

DIMENSIONS 256mm × 128mm
PIXELS 64×32=2048 DOTS
PITCH 4mm
PIXEL FORM 1R1G1B
VIEWING ANGLE ≥160°
CONTROL TYPE synchronization
DRIVING 1/16 scan
HEADER HUB75
POWER SUPPLY 5V / 4A(VH4 header input)
POWER ≤20W

Header Definition

RGB-Matrix-P3-64x32-details-03.png

PIN DESCRIPTION PIN DESCRIPTION
VCC 5V power input GND Ground
R1 R higher bit data R2 R lower bit data
G1 G higher bit data G2 G lower bit data
B1 B higher bit data B2 B lower bit data
A A line selection B B line selection
C C line selection D D line selection
E E line selection CLK clock input
LAT/STB latch pin OE output enable

Note: The power supply ports (VCC and GND) of the display screen are 5V power supply, do not connect to other power supply voltages, so as not to burn the display screen

Usage Scenarios

DIY Maker Desktop Or Wall Mount Display, Signboard, Environment Monitor...

RGB-Matrix-P3-64x32-details-7.jpg

Raspberry Pi Instructions

It is not recommended to use with Raspberry Pi board, because the new version of Raspberry Pi no longer supports wiring pi.
If you must use the Raspberry Pi board, please refer to the github information: Demo, rgb-led-matrix/blob/master/wiring.md wiring reference

User Guides for Arduino Mega

Hardware Connection

Prepare materials

  • RGB-Matrix-P3-64x32
  • Arduino Mega (please purchase it separately)

Hardware Connection Diagram

Arduino-Mega-hw-connect-RGB-Matrix.jpg

Software Settings

  • Download example
  • After connecting the wires according to the hardware connection diagram, the software settings are as follows:
    Arduino-Mega-RGB-Matrix-EN.jpg

RGB text display

RGB-Matrix-P3-64x32-p.png

The effect of running the instance is shown in the following figure:

【Function Description】

  • UI:
    • Can display icons
    • Can display text content such as text and numbers