Loading... Please wait...


Our Newsletter

Nootropic RGB Matrix Backpack Kit for 16x32 and 32x32 RGB LED Panels

  • Image 1
  • Image 2
  • Image 3
  • Image 4
$25.95 (inc GST) $23.59 (exc GST)
Current Stock:
Ships in 10 days

Please Contact Us to order.

Product Description

The RGB Matrix Backpack is a small board that connects to the back of various RGB LED matrix displays with a HUB75 interface, such as our 16x32 RGB LED Matrix Panel and the 32x32 pixel versions - and is a very convenient way to control these awesome panels. The board is simply a small Arduino-compatible which is easily programmed using the Arduino IDE. As you can see from the video below, it's possible to create great color animations, completely in Arduino programming! 

To program the board, you'll need an FTDI adaptor. Or you can program the ATMega328 chip using your Arduino board and move the chip to the RGB Matrix Backpack for testing. 

The board snaps onto the back of the panel and provides power to the panel through the terminal block connections. The board should be powered by a 5V regulated power adapter that can deliver up to 2A. 


  • A 8x2 female header on the back of the board allows this backpack board to simply snap onto the back of the matrix panel. 
  • 2.1mm power jack for a regulated 5V power supply. The 5V supply should be able to deliver 2A of current to meet the demands of the matrix panel. The terminal block is used to provide power to the RGB matrix panel.
  • The 6-pin programming header makes it easy to program the board using the Arduino IDE and a cable or adapter like an FTDI adaptor.
  • A small tactile button can be used as an input to your Arduino program. It is connected to Arduino pin 10. To use the button, the setup() function in your program should call pinMode(10, INPUT); digitalWrite(10, HIGH);. The button is read by calling digitalRead(10).

To program the backpack board, you use it just like an Arduino. The board type to select in the Arduino IDE is "Aruino Uno". You need to connect an FTDI cable or FTDI friend

Adafruit provides Arduino libraries for controlling the RGB Matrix Panel. You can download the libraries and learn how to use them on our matrix tutorial page. You don't have to worry about any of the complex wiring -- just skip down to the sections "Test example code" and "Library". 

The ATmega328 chip comes preloaded with the animation shown in the video above. The backpacks are pre-loaded with the sketch for the 32x32 RGB LED matrix panels. This item is identical to adafruit 1072.

Build Instructions - Check out the complete build instructions on the Nootropic site!

The kit arrives unassembled and does require soldering. If you would like us to assemble (solder) the kit for you, please purchase one assembly fee per kit

Find Similar Products by Category

Add to Wish List

Click the button below to add the Nootropic RGB Matrix Backpack Kit for 16x32 and 32x32 RGB LED Panels to your wish list.

You Recently Viewed...