Well, the ESP32 Bluetooth bridge experiment was a complete failure. Not the radios themselves, they’re actually pretty cool, but there’s just no way I could get the Yale locks to be reliably operated by them. At a guess, BLE is a bit too passive to detect state changes, and unless it was awake and communicating, it just had no idea what was happening with the locks. So, I’ve now silenced all lock-related alerts and am focusing on making the wifi network as reliable as possible in the hope the locks actually become responsive. If that doesn’t work, those Aqara U400s look really sweet…
