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Laird BT851 working
Feedback
I can confirm that a USB Laird BT851 module (based on Cypress CYW20704 A2 chipset) is recognized and will find HomeKit devices.
URL
https://www.home-assistant.io/integrations/bluetooth/
Version
2022.8.0
Additional information
https://www.lairdconnect.com/wireless-modules/bluetooth-modules/bluetooth-5-modules/bt850-series-bluetooth-module
Hey there @bdraco, mind taking a look at this feedback as it has been labeled with an integration (bluetooth) you are listed as a code owner for? Thanks!
(message by CodeOwnersMention)
And since i have them on hand as well, it appears the Laird models 451-00003 and 451-00004 aka BL654 do not work.
https://www.lairdconnect.com/wireless-modules/bluetooth-modules/bluetooth-5-modules/bl654-series-bluetooth-module-nfc
Here is the link to edit the page if you want to update the adapter list
https://github.com/home-assistant/home-assistant.io/edit/next/source/_integrations/bluetooth.markdown