Only a very limited subset will be in next release (currently in beta). The beta cutoff was a while back. So most things will be in 2025.10 release.
1 Like
I use also an ESP32 to connect and it works. The connection is nog optimal and I need to put the device 0,5 - 1m from the AT-02 thermometer.
Is there anyone with the same issues?
Mine is about 3 meters away with wooden walls, i do need to reload the integration sometimes to make it connect again.
1 Like
I just tested with my AT-02, I donāt seem to get an entitiy for the ambient temperature, Probe 0. Thereās only āAlarm intervalā and āBatteryā. But Iām not on dev channel, so this might have been fixed allready?
The 4 probes seem to be working ok.
I donāt have ambient temp in mine so have not figured out how to add it yet.
Yea, next release will bring some more features. Setting range, grill type symbols and so.
@BlackysBoss can you turn on debug logging on your setup, reload the integration, perhaps hold a hand over the ambient sensor so it raises a a little, then turn off debug and post the log here?
@elupus do you have any idea why it looses the connection sometimes? Is there something I can do to debug it further? 
A debug enabled log would be helpfull. It should recover again without needing a reload.
I think i fixed the connection loss in the last patch release. Anybody given it a try?
Crap, Iām really sorry. I thought I would be getting emails about new posts here. But apparently not. Will do this sometime in the not so distant future.
But I have OPās exact model. Isnāt there enough info in the OP?
I think there is still something funky with connections via proxies. But not had time to debug more.
Hi,
I have a at-02 but i can not see the temperature of the unit itself only the external probes.
Yes that is expected. I dont have any probe with ambient temperature. Somebody with an actual such device would need to add that feature first to the library: GitHub - elupus/togrill-bluetooth once it supports ambient data we can add it to home assistant.
Thank you to all for sharing. Got it working well.
For anyone in the US trying to switch the display automagically to F
- delay: 1s
# "set display to Ā°F" based on btsnoop log:
# 55 aa 00 03 a6 01 ff a4
# If this ends up setting Ā°C instead, we can flip it to the 0x00/0xA5 variant.
- ble_client.ble_write:
id: at02
service_uuid: CEE0
characteristic_uuid: CEE1
value: [0x55, 0xAA, 0x00, 0x03, 0xA6, 0x01, 0xFF, 0xA4]
Add this after the last ble_write. It will connect and then switch C to F on the AT-02 display
@elupus, I also have an AT-02. Running uv run togrill-bluetooth connect <device-addres> debug I can see my two external probes plus the ambient temperature. So this leads me to believe the library already has the functionality however in home assistant I can only see four probes and not the ambient.
How can I help to get the ambient sensor to show in home assistant?
togrill integration:
to-grill-bluetooth library:
@elupus I have created a PR (Add ambient temperature sensor to ToGrill by pandanz Ā· Pull Request #159798 Ā· home-assistant/core Ā· GitHub) which adds the ambient temperature sensor if the device supports it.
1 Like