This is a paid asset, but now you can download for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
UIObject3D allows you to render 3D objects on Unity UI canvases as if they were Unity image objects.
Detail this asset from Unity Store: Original Link
UIObject3D v1.17 - Google Drive
Download NowFeatures
• Render any 3d model or prefab easily on any Unity UI canvas
• Adjust the target object's rotation, offset, and distance from the camera
• Adjust lighting for the target object
• Includes components to easily rotate or drag rotate the target objects
• Compatible with XmlLayout!
• Full source code included.
UIObject3D has been tested successfully on Standalone, WebGL, and Android. It should work on most platforms.