# Arduino Matter thread board adding to Homey **URL:** \ **Category:** Developers\ **Tags:** homey-pro, matter\ **Created:** [May 31, 2024, 9:30pm UTC](https://community.homey.app/t/arduino-matter-thread-board-adding-to-homey/110805 "2024-05-31T21:30:38Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [July 1, 2024, 11:07am UTC](https://community.homey.app/t/arduino-matter-thread-board-adding-to-homey/110805/3 "2024-07-01T11:07:10Z")
> [@Expose Home Assistant Entities as Matter Devices](https://community.homey.app/t/expose-home-assistant-entities-as-matter-devices/111617/3): > > I also ran into this issue a while ago when I was trying to implement a custom matter bridge. I reported this to Homey and their reply was basically “we are not sure yet if we are going to allow this”. I would suggest to open a support ticket yourself as well just so they see that there is demand for this feature. EDIT: Full response I got back in April: It is indeed not possible to add uncertified Matter devices. This is because the devices are not tested and we cannot be sure that this won’… --- _[View the full topic](https://community.homey.app/t/arduino-matter-thread-board-adding-to-homey/110805)._