# Dual Alphanumeric Display - Yellow-Green 0.54 - Pack of 2

**Type:** Product page · **SKU:** ADA2155 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/dual-alphanumeric-display-yellow-green-0-54-pack-of-2.html ([markdown](https://core-electronics.com.au/dual-alphanumeric-display-yellow-green-0-54-pack-of-2.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

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 14-segment alphanumeric display that can show letters and numbers in a beautiful yellow-green hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven white segments on a black surface and Adafruit give you a **set of two alphanumeric displays in a pack** so you can make a clock or a four letter word.
 
 There are nine pins per side on these, so 18 pins total, with 0.1" spacing so you can easily plug it into a breadboard with one row on each side for wiring it up. Note that these may not color-match [Adafruit's Adafruit's other yellow-green displays](https://www.adafruit.com/index.php?main_page=adasearch&q=yellow-green) due to process-differences.
 
 You can buy these as a set of two or [in a pack with Adafruit's Adafruit 14-segment LED Alphanumeric Backpack ](https://core-electronics.com.au/quad-alphanumeric-display-yellow-green-0-54-digits-w-backpack.html)which will help you change each letter or number individually and easily.
 
 **This product is just the two yellow-green alphanumeric displays!** [Click here for the backpack mini-kit version!](https://core-electronics.com.au/quad-alphanumeric-display-yellow-green-0-54-digits-w-backpack.html)

## Technical Details

- [Datasheet](https://cdn-shop.adafruit.com/datasheets/2155datasheet.pdf)
- This is a Common Cathode LED display
- Dimensions: 21mm x 25mm x 7mm / 0.8" x 1" x 0.3"
- Height w/ Pins: 14mm / 0.6"
- Weight: 4.7g
 
 ![](https://core-electronics.com.au/media/wysiwyg/resources/rohs_icon.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/2/1/2155-01.jpg)