# Source: https://learn.adafruit.com/adafruit-led-backpack/bi-color-24-bargraph.md

# Adafruit LED Backpacks

## Bi-Color 24 Bargraph

This version of the LED backpack is designed for these bright and colorful bi-color bargraph modules. Each module has 12 red and 12 green LEDs inside, for a total of 24 LEDs controlled as a 1x12 matrix. We put two modules on each backpack for a 24-bar long bargraph (48 total LEDs).   
  
This backpack solves the annoyance of using lots of pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB. The controller chip takes care of everything, drawing all 48 LEDs in the background. All you have to do is write data to it using the 2-pin I2C interface. There are three address select pins so you can select one of 8 addresses to control up to 8 of these on a single 2-pin I2C bus (as well as whatever other I2C chips or sensors you like). The driver chip can 'dim' the entire display from 1/16 brightness up to full brightness in 1/16th steps. It cannot dim individual LEDs, only the entire display at once.

![](https://cdn-learn.adafruit.com/assets/assets/000/014/587/medium800/led_matrix_1721_LRG.jpg?1393443690)

- [Previous Page](https://learn.adafruit.com/adafruit-led-backpack/bi-color-8x8-matrix-circuitpython-and-python-usage.md)
- [Next Page](https://learn.adafruit.com/adafruit-led-backpack/bi-color-24-bargraph-assembly.md)

## Primary Products

### Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Red

[Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Red](https://www.adafruit.com/product/870)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/870)
[Related Guides to the Product](https://learn.adafruit.com/products/870/guides)
### Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Yellow

[Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Yellow](https://www.adafruit.com/product/871)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/871)
[Related Guides to the Product](https://learn.adafruit.com/products/871/guides)
### Adafruit Mini 0.8" 8x8 LED Matrix w/I2C Backpack - Yellow-Green

[Adafruit Mini 0.8" 8x8 LED Matrix w/I2C Backpack - Yellow-Green](https://www.adafruit.com/product/872)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/872)
[Related Guides to the Product](https://learn.adafruit.com/products/872/guides)
### Adafruit 0.56" 4-Digit 7-Segment Display with I2C Backpack - Red

[Adafruit 0.56" 4-Digit 7-Segment Display with I2C Backpack - Red](https://www.adafruit.com/product/878)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/878)
[Related Guides to the Product](https://learn.adafruit.com/products/878/guides)
### Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - Yellow

[Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - Yellow](https://www.adafruit.com/product/879)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/879)
[Related Guides to the Product](https://learn.adafruit.com/products/879/guides)
### Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack - Green

[Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack - Green](https://www.adafruit.com/product/880)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

No Longer Stocked
[Buy Now](https://www.adafruit.com/product/880)
[Related Guides to the Product](https://learn.adafruit.com/products/880/guides)
### Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack - Blue

[Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack - Blue](https://www.adafruit.com/product/881)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/881)
[Related Guides to the Product](https://learn.adafruit.com/products/881/guides)
### Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack

[Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack](https://www.adafruit.com/product/902)
What's better than a single LED? Lots of LEDs! A fun way to make a small colorful display is to use a [1.2" Bi-color 8x8 LED Matrix](http://www.adafruit.com/products/458). Matrices like these are 'multiplexed' - so to control all the 128 LEDs you need 24 pins....

In Stock
[Buy Now](https://www.adafruit.com/product/902)
[Related Guides to the Product](https://learn.adafruit.com/products/902/guides)
### Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Blue

[Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Blue](https://www.adafruit.com/product/959)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/959)
[Related Guides to the Product](https://learn.adafruit.com/products/959/guides)
### Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - White

[Adafruit 0.56" 4-Digit 7-Segment Display w/I2C Backpack - White](https://www.adafruit.com/product/1002)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1002)
[Related Guides to the Product](https://learn.adafruit.com/products/1002/guides)
### Adafruit 1.2" 8x8 LED Matrix Backpack

[Adafruit 1.2" 8x8 LED Matrix Backpack](https://www.adafruit.com/product/1048)
By popular request, you can now get our 8x8 LED backpacks without the LEDs! These backpacks feature an HT16K33 I2C LED driver, they're simple and easy to use - you can use&nbsp;[our very nice library for the backpacks to...](https://github.com/adafruit/Adafruit-LED-Backpack-Library)

In Stock
[Buy Now](https://www.adafruit.com/product/1048)
[Related Guides to the Product](https://learn.adafruit.com/products/1048/guides)
### Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Red

[Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Red](https://www.adafruit.com/product/1049)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1049)
[Related Guides to the Product](https://learn.adafruit.com/products/1049/guides)
### Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Yellow

[Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Yellow](https://www.adafruit.com/product/1050)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1050)
[Related Guides to the Product](https://learn.adafruit.com/products/1050/guides)
### Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Blue

[Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Blue](https://www.adafruit.com/product/1052)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1052)
[Related Guides to the Product](https://learn.adafruit.com/products/1052/guides)
### Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Ultra Bright White

[Adafruit Mini 8x8 LED Matrix w/I2C Backpack - Ultra Bright White](https://www.adafruit.com/product/1080)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1080)
[Related Guides to the Product](https://learn.adafruit.com/products/1080/guides)
### Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Green

[Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Green](https://www.adafruit.com/product/1268)
What's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). LED matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins....

No Longer Stocked
[Buy Now](https://www.adafruit.com/product/1268)
[Related Guides to the Product](https://learn.adafruit.com/products/1268/guides)
### Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Yellow

[Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Yellow](https://www.adafruit.com/product/1269)
What's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). LED matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins....

In Stock
[Buy Now](https://www.adafruit.com/product/1269)
[Related Guides to the Product](https://learn.adafruit.com/products/1269/guides)
### Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Red

[Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Red](https://www.adafruit.com/product/1270)
What's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). LED matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins....

In Stock
[Buy Now](https://www.adafruit.com/product/1270)
[Related Guides to the Product](https://learn.adafruit.com/products/1270/guides)
### Small 1.2" 8x8 Ultra Bright White LED Matrix + Backpack

[Small 1.2" 8x8 Ultra Bright White LED Matrix + Backpack](https://www.adafruit.com/product/1614)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1614)
[Related Guides to the Product](https://learn.adafruit.com/products/1614/guides)
### Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Pure Green

[Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Pure Green](https://www.adafruit.com/product/1632)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1632)
[Related Guides to the Product](https://learn.adafruit.com/products/1632/guides)
### Adafruit Mini 0.8" 8x8 LED Matrix w/I2C Backpack - Pure Green

[Adafruit Mini 0.8" 8x8 LED Matrix w/I2C Backpack - Pure Green](https://www.adafruit.com/product/1633)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
[Buy Now](https://www.adafruit.com/product/1633)
[Related Guides to the Product](https://learn.adafruit.com/products/1633/guides)
### Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit

[Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit](https://www.adafruit.com/product/1721)
What's better than a single LED? Lots of LEDs! A fun way to make a small linear display is to use two 12-bar Bi-color bar-graphs. However, this LED bargraph is 'multiplexed' - so to control all the 48 LEDs you need a lot of pins. <a...></a...>

Out of Stock
[Buy Now](https://www.adafruit.com/product/1721)
[Related Guides to the Product](https://learn.adafruit.com/products/1721/guides)
### Small 1.2" 8x8 Ultra Bright Square Amber LED Matrix + Backpack

[Small 1.2" 8x8 Ultra Bright Square Amber LED Matrix + Backpack](https://www.adafruit.com/product/1854)
What's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are [driver chips like the MAX7219](//www.adafruit.com/products/453) that can control a matrix for you but...

In Stock
[Buy Now](https://www.adafruit.com/product/1854)
[Related Guides to the Product](https://learn.adafruit.com/products/1854/guides)
### Small 1.2" 8x8 Ultra Bright Square Yellow LED Matrix + Backpack

[Small 1.2" 8x8 Ultra Bright Square Yellow LED Matrix + Backpack](https://www.adafruit.com/product/1855)
What's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are [driver chips like the MAX7219](//www.adafruit.com/products/453) that can control a matrix for you but...

In Stock
[Buy Now](https://www.adafruit.com/product/1855)
[Related Guides to the Product](https://learn.adafruit.com/products/1855/guides)
### Small 1.2" 8x8 Bright Square Pure Green LED Matrix + Backpack

[Small 1.2" 8x8 Bright Square Pure Green LED Matrix + Backpack](https://www.adafruit.com/product/1856)
What's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are [driver chips like the MAX7219](//www.adafruit.com/products/453) that can control a matrix for you but...

In Stock
[Buy Now](https://www.adafruit.com/product/1856)
[Related Guides to the Product](https://learn.adafruit.com/products/1856/guides)
### Small 1.2" 8x8 Ultra Bright Square White LED Matrix + Backpack

[Small 1.2" 8x8 Ultra Bright Square White LED Matrix + Backpack](https://www.adafruit.com/product/1857)
What's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are [driver chips like the MAX7219](//www.adafruit.com/products/453) that can control a matrix for you but...

In Stock
[Buy Now](https://www.adafruit.com/product/1857)
[Related Guides to the Product](https://learn.adafruit.com/products/1857/guides)
### Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QT

[Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QT](https://www.adafruit.com/product/1910)
By popular request, you can now get our 14-segment LED backpacks without the LEDs! These backpacks feature an HT16K33 I2C LED driver, they're simple and easy to use - you can use [our very nice library for the backpacks to...](https://github.com/adafruit/Adafruit-LED-Backpack-Library)

In Stock
[Buy Now](https://www.adafruit.com/product/1910)
[Related Guides to the Product](https://learn.adafruit.com/products/1910/guides)
### Quad Alphanumeric Display - Red 0.54" Digits w/ I2C Backpack

[Quad Alphanumeric Display - Red 0.54" Digits w/ I2C Backpack](https://www.adafruit.com/product/1911)
Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful red hue. It's super bright and designed for viewing from distances...

In Stock
[Buy Now](https://www.adafruit.com/product/1911)
[Related Guides to the Product](https://learn.adafruit.com/products/1911/guides)
### Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack

[Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack](https://www.adafruit.com/product/1912)
Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful blue hue. It's super bright and designed for viewing from distances...

In Stock
[Buy Now](https://www.adafruit.com/product/1912)
[Related Guides to the Product](https://learn.adafruit.com/products/1912/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Green LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Green LEDs](https://www.adafruit.com/product/2035)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2035)
[Related Guides to the Product](https://learn.adafruit.com/products/2035/guides)
### 16x8 1.2" LED Matrix+Backpack UltraBright Round YellowGreen LEDs

[16x8 1.2" LED Matrix+Backpack UltraBright Round YellowGreen LEDs](https://www.adafruit.com/product/2036)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2036)
[Related Guides to the Product](https://learn.adafruit.com/products/2036/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Red LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Red LEDs](https://www.adafruit.com/product/2037)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2037)
[Related Guides to the Product](https://learn.adafruit.com/products/2037/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Round White LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Round White LEDs](https://www.adafruit.com/product/2038)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2038)
[Related Guides to the Product](https://learn.adafruit.com/products/2038/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Blue LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Blue LEDs](https://www.adafruit.com/product/2039)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2039)
[Related Guides to the Product](https://learn.adafruit.com/products/2039/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Blue LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Blue LEDs](https://www.adafruit.com/product/2040)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2040)
[Related Guides to the Product](https://learn.adafruit.com/products/2040/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Amber LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Amber LEDs](https://www.adafruit.com/product/2041)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2041)
[Related Guides to the Product](https://learn.adafruit.com/products/2041/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Green LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Square Green LEDs](https://www.adafruit.com/product/2042)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2042)
[Related Guides to the Product](https://learn.adafruit.com/products/2042/guides)
### 16x8 1.2" LED Matrix + Backpack -Ultra Bright Square Yellow LEDs

[16x8 1.2" LED Matrix + Backpack -Ultra Bright Square Yellow LEDs](https://www.adafruit.com/product/2043)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2043)
[Related Guides to the Product](https://learn.adafruit.com/products/2043/guides)
### 16x8 1.2" LED Matrix + Backpack - Ultra Bright Square White LEDs

[16x8 1.2" LED Matrix + Backpack - Ultra Bright Square White LEDs](https://www.adafruit.com/product/2044)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2044)
[Related Guides to the Product](https://learn.adafruit.com/products/2044/guides)
### 16x8 1.2" LED Matrix + Backpack-Ultra Bright Round Orange LEDs

[16x8 1.2" LED Matrix + Backpack-Ultra Bright Round Orange LEDs](https://www.adafruit.com/product/2052)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

In Stock
[Buy Now](https://www.adafruit.com/product/2052)
[Related Guides to the Product](https://learn.adafruit.com/products/2052/guides)
### 16x8 1.2" LED Matrices+Backpack Round LEDs in Various Colors

[16x8 1.2" LED Matrices+Backpack Round LEDs in Various Colors](https://www.adafruit.com/product/2054)
What's better than a single LED? Lots of LEDs! And what's better than lots of LEDs?&nbsp; **TWO TIMES AS MANY LEDS!!!**

With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto...

Out of Stock
[Buy Now](https://www.adafruit.com/product/2054)
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### Adafruit 8x16 LED Matrix FeatherWing w/o Matrices

[Adafruit 8x16 LED Matrix FeatherWing w/o Matrices](https://www.adafruit.com/product/3090)
You will chirp with delight when you see how easy it is to make your very own 8x16 LED matrix display for any Feather. At 0.8" square, the little [8x8 matrices](https://www.adafruit.com/new/?q=8x8%20miniature%20LED%20matrix&) have everything a big LED matrix has,...

Out of Stock
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### Adafruit 14-segment LED Alphanumeric backpack (same as P1910)

[Adafruit 14-segment LED Alphanumeric backpack (same as P1910)](https://www.adafruit.com/product/3322)
Just the backpack + 4pin header

No Longer Stocked
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## Featured Products

### Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Yellow-Green

[Adafruit Small 1.2" 8x8 LED Matrix w/I2C Backpack - Yellow-Green](https://www.adafruit.com/product/1051)
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an [8x8 matrix](https://www.adafruit.com/category/37_88) or a [4-digit 7-segment display](https://www.adafruit.com/category/37_103). Matrices like these are...

In Stock
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### Small 1.2" 8x8 Ultra Bright Square Blue LED Matrix + Backpack

[Small 1.2" 8x8 Ultra Bright Square Blue LED Matrix + Backpack](https://www.adafruit.com/product/1853)
What's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are [driver chips like the MAX7219](//www.adafruit.com/products/453) that can control a matrix for you but...

In Stock
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[Related Guides to the Product](https://learn.adafruit.com/products/1853/guides)

## Related Guides

- [LED Backpack Displays on Raspberry Pi and BeagleBone Black](https://learn.adafruit.com/led-backpack-displays-on-raspberry-pi-and-beaglebone-black.md)
- [Animating Multiple LED Backpacks](https://learn.adafruit.com/animating-multiple-led-backpacks.md)
- [Arduino GPS Clock](https://learn.adafruit.com/arduino-clock.md)
- [Raspberry Pi Physical Dashboard](https://learn.adafruit.com/raspberry-pi-physical-dashboard.md)
- [CircuitPython Hardware: LED Backpacks & FeatherWings](https://learn.adafruit.com/micropython-hardware-led-backpacks-and-featherwings.md)
- [Matrix and 7-Segment LED Backpack with the Raspberry Pi](https://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi.md)
- [DIY Pocket LED Gamer - Tiny Tetris!](https://learn.adafruit.com/diy-3d-printed-handheld-pocket-game-tiny-tetris-snake.md)
- [RGB LED Matrix Cube with 25,000 LEDs](https://learn.adafruit.com/rgb-led-matrix-cube-for-pi.md)
- [Creating GIFs for SmartMatrix](https://learn.adafruit.com/creating-gifs-for-smartmatrix.md)
- [Adafruit CharliePlex LED Matrix Bonnet](https://learn.adafruit.com/adafruit-charlieplex-bonnet.md)
- [Connecting a 16x32 RGB LED Matrix Panel to a Raspberry Pi](https://learn.adafruit.com/connecting-a-16x32-rgb-led-matrix-panel-to-a-raspberry-pi.md)
- [MicroPython Displays: Drawing Text](https://learn.adafruit.com/micropython-displays-drawing-text.md)
- [Heart Rate Badge](https://learn.adafruit.com/heart-rate-badge.md)
- [16x24 LED Matrix](https://learn.adafruit.com/16x24-led-matrix.md)
- [Adafruit IS31FL3741](https://learn.adafruit.com/adafruit-is31fl3741.md)