<p>Here’s a simple demo that lets you change planes or surfaces in AR with Unity, AR Foundation, and echoAR. The full demo can also be found on echoAR’s <a target="_blank" href="https://github.com/echoARxyz/Unity-ARFoundation-echoAR-demo-Plane-Change">GitHub</a>.</p>
<p><img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1624300372785/UYPvG-wsf.png" alt="1.png" /></p>
<h2 id="register">Register</h2>
<ul>
<li>Don’t have an API key? Make sure to register for FREE at <a target="_blank" href="https://console.echoar.xyz/#/auth/register">echoAR</a>.</li>
</ul>
<h2 id="setup">Setup</h2>
<ul>
<li>Clone this project and open in Unity.</li>
<li>Load the PlaneChanger scene from the <code>Assets/Scenes</code> folder in Unity.</li>
<li>Set your echoAR API key in the echoAR prefab.</li>
<li>Add images from the <a target="_blank" href="https://github.com/echoARxyz/Unity-ARFoundation-echoAR-demo-Plane-Change/blob/main/Images">Images </a>folder to the echoAR console.</li>
</ul>
<p><img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1624300466412/9tnVobzo8.png" alt="2.png" /></p>
<h2 id="run">Run</h2>
<ul>
<li><a target="_blank" href="https://docs.echoar.xyz/quickstart/add-a-3d-model">Upload </a>the images from the Image folder to your project.</li>
<li><a target="_blank" href="https://docs.echoar.xyz/unity/adding-ar-capabilities#4-build-and-run-the-ar-application">Build and run the AR application</a>. Click the <code>Add Open Scenes</code> button below <code>Scenes In Build</code>. Verify that the <code>Scenes\PlaneChanger</code> scene is ticked in the <code>Scenes in Build</code> list and click <code>Build And Run</code>.</li>
</ul>
<p><img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1624300640575/AFZy_f0Mk.jpeg" alt="3.jpg" /></p>
<h2 id="learn-more">Learn more</h2>
<p>Refer to our <a target="_blank" href="https://docs.echoar.xyz/unity/">documentation</a> to learn more about how to use Unity and echoAR.</p>
<h2 id="support">Support</h2>
<p>Feel free to reach out at <a href="mailto:support@echoAR.xyz" class="autolinkedURL autolinkedURL-email" target="_blank">support@echoAR.xyz</a> or join our <a target="_blank" href="https://join.slack.com/t/echoar/shared_invite/enQtNTg4NjI5NjM3OTc1LWU1M2M2MTNlNTM3NGY1YTUxYmY3ZDNjNTc3YjA5M2QyNGZiOTgzMjVmZWZmZmFjNGJjYTcxZjhhNzk3YjNhNjE">support channel on Slack</a>.</p>
<hr />
<blockquote>
<p>echoAR (<a href="http://www.echoAR.xyz" class="autolinkedURL autolinkedURL-url" target="_blank">echoAR.xyz</a>; Techstars ’19) is a cloud platform for augmented reality (AR) and virtual reality (VR) that provides tools and server-side infrastructure to help developers &amp; companies quickly build and deploy AR/VR apps and experiences.</p>
</blockquote>
<p><img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1624300693519/A_TIZJQQP.png" alt="4.png" /></p>


Here’s a simple demo that lets you change planes or surfaces in AR with Unity, AR Foundation, and echoAR. The full demo can also be found on echoAR’s [GitHub](https://github.com/echoARxyz/Unity-ARFoundation-echoAR-demo-Plane-Change).

![1.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1624300372785/UYPvG-wsf.png)

## Register

* Don’t have an API key? Make sure to register for FREE at [echoAR](https://console.echoar.xyz/#/auth/register).

## Setup

* Clone this project and open in Unity.
* Load the PlaneChanger scene from the `Assets/Scenes` folder in Unity.
* Set your echoAR API key in the echoAR prefab.
* Add images from the [Images ](https://github.com/echoARxyz/Unity-ARFoundation-echoAR-demo-Plane-Change/blob/main/Images)folder to the echoAR console.

![2.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1624300466412/9tnVobzo8.png)

## Run

* [Upload ](https://docs.echoar.xyz/quickstart/add-a-3d-model)the images from the Image folder to your project.
* [Build and run the AR application](https://docs.echoar.xyz/unity/adding-ar-capabilities#4-build-and-run-the-ar-application). Click the `Add Open Scenes` button below `Scenes In Build`. Verify that the `Scenes\PlaneChanger` scene is ticked in the `Scenes in Build` list and click `Build And Run`.

![3.jpg](https://cdn.hashnode.com/res/hashnode/image/upload/v1624300640575/AFZy_f0Mk.jpeg)

## Learn more

Refer to our [documentation](https://docs.echoar.xyz/unity/) to learn more about how to use Unity and echoAR.

## Support

Feel free to reach out at support@echoAR.xyz or join our [support channel on Slack](https://join.slack.com/t/echoar/shared_invite/enQtNTg4NjI5NjM3OTc1LWU1M2M2MTNlNTM3NGY1YTUxYmY3ZDNjNTc3YjA5M2QyNGZiOTgzMjVmZWZmZmFjNGJjYTcxZjhhNzk3YjNhNjE).

****
>echoAR (http://www.echoAR.xyz; Techstars ’19) is a cloud platform for augmented reality (AR) and virtual reality (VR) that provides tools and server-side infrastructure to help developers & companies quickly build and deploy AR/VR apps and experiences.


![4.png](https://cdn.hashnode.com/res/hashnode/image/upload/v1624300693519/A_TIZJQQP.png)



How to Change the Floor of your AR Experience in 15 Minutes or Less [Tutorial]

echo3D is a 3D asset management platform that enables developers and companies to manage, update, and stream 3D, AR/VR, Metaverse, & Spatial Computing content to real-time apps and games.


echo3D a cloud platform for Augmented reality and virtual reality (AR/VR) providing tools and infrastructure for developers to quickly build and deploy 3D apps and content