# Proto Expansion Board for Onion Omega

**Type:** Product page · **SKU:** DEV-14443 · **Brand:** [Onion Omega](https://core-electronics.com.au/brands/onion-omega-australia)
**Page:** https://core-electronics.com.au/proto-expansion-board-for-onion-omega.html ([markdown](https://core-electronics.com.au/proto-expansion-board-for-onion-omega.html.md))

## Retired product

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

## Description

The Proto Expansion for the Onion Omega allows you to create your very own Expansion that interfaces with your Omega. It provides a small soldering area and 30-pin header that plugs into the Expansion Dock. With it you will have full control over what kind of project you design for your Omega.

**Note**: This Expansion requires a Dock with an Expansion Header to use, such as the Expansion Dock, Power Dock, or Arduino Dock R2.

### Technical Details

- Pitch: 0.1″

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/4/14443-01.jpg)