32×32 RGB LED Matrix Panel 6mm pitch

£37.96 inc VAT

Availability: 2 in stock

Brand: AdaFruit
Part Number: 1484
Barcode: 5055421005849
SKU: PPADA1484 Categories: , , Tags: ,
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32×32 RGB LED Matrix Panel 6mm pitch

Bring a little bit of Times Square into your home with this sweet 32 x 32 square RGB LED matrix panel. These panels are normally used to make video walls, on the tube, the sides of busses, and bus stops, to display animations or short video clips. We thought they looked really cool so we picked up a few boxes of them from a factory. They have 1024 bright RGB LEDs arranged in a 32×32 grid on the front on a 6mm grid. On the back, there is a PCB with a set of dual IDC connectors (one input, one output: in theory you can chain these together) and 12 16-bit latches that allow you to drive the display with a 1:16 scan rate.

These panels require 13 digital pins (6-bit data, 7-bit control) and a good 5V supply, up to 4A per panel. We suggest our 4A regulated 5V adapter and then connecting a 2.1mm jack. Please check out our tutorial for more details!

LED Matrix Panel comes with:

  • A single 32×32 RGB panel
  • An IDC cable
  • A plug-in power cable

Keep in mind that these displays are designed to be driven by FPGAs or other high-speed processors: they do not have built-in PWM control of any kind. Instead, you’re supposed to redraw the screen over and over to ‘manually’ PWM the whole thing. This display does best with a high-speed, high RAM microcontroller like a SAMD21, SAMD51, ESP32, or other ARM based development board etc. The good news is that the display is pre-white balanced with nice uniformity so if you turn on all the LEDs it’s not a particularly tinted white.

Of course, we wouldn’t leave you with a datasheet and a “good luck!” We have a full wiring diagram and working Arduino library code with examples from drawing pixels, lines, rectangles, circles, and text. You’ll get your color blasting within the hour! You’ll need 13 digital pins, and about 1600 bytes of RAM to buffer the 12-bit color image. You cannot use this size panel with an Arduino UNO (ATmega328) or ATmega32u4 – you need a chip with more RAM!

These displays are technically ‘chainable’ – connect one output to the next input – as long as you have the RAM to handle it

Please note! These panels are remainder stock from factories that make huge light boards. For that reason, the look and size might vary from batch to batch, even though the basic operation, codebase, and tutorial are the same.

RGB LED Matrix Panel Features:

  • Panel weight with IDC cables and power cable: 357.51g
  • 5V regulated power input, 4A max (all LEDs on)
  • Compatible with M3 mounting screws
  • 5V data logic level input
  • 2000 mcd LEDs on 6mm pitch
  • 1/16 scan rate
  • Indoor display, 150 degree visibility
  • Displays are ‘chainable’ – connect one output to the next input – but our Arduino example code does not support this yet
RGB LED Matrix Panel Dimensions:
  • Height & Width 190.5mm (7.5″)
  • Thickness: 14mm (0.55″)


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