> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Dual Alphanumeric Display - Green 0.54 Digit Height - Pack of 2

**Type:** Product page · **SKU:** ADA2156 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/dual-alphanumeric-display-green-0-54-digit-height-pack-of-2.html ([markdown](https://core-electronics.com.au/dual-alphanumeric-display-green-0-54-digit-height-pack-of-2.html.md))

## Retired product

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

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## 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 pure 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 other green 7-segment displays](https://core-electronics.com.au/adafruit-0-56-4-digit-7-segment-display-w-i2c-backpack-green.html) 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-pure-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 green alphanumeric displays!** [Click here for the backpack mini-kit version!](https://core-electronics.com.au/quad-alphanumeric-display-pure-green-0-54-digits-w-backpack.html)

## Technical Details

- [Datasheet](https://cdn-shop.adafruit.com/datasheets/2156datasheet.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/2/1/2156-01.jpg)