ThermoPro Meat Thermometer Support

bverkron · September 9, 2022, 10:57pm

Just saw that ThermoPro bluetooth support was added but it seems to be currently restricted to indoor temperature devices. I have a ThermoPro meat thermometer and I’d love to be able to integrate it into HA so that I don’t have to rely on the clunky phone app for setting target temps, getting alerts, etc. I’d love to have alerts announced on my HA dashboard, sent to multiple HA connected smartphones, etc when target temps are reached or other things.

This is the particular model I have but I imagine most of their meat thermometers are the same from a communications standards perspective.

jtuck13 · November 24, 2022, 1:23pm

I’m interested in this too. I have the TP25. I’d be willing to put some work into getting a prototype together or contributing but I’m not that familiar with the Bluetooth protocol. I thought I was able to get my homeassistant to recognize the Bluetooth thermometer but I couldn’t figure out how to connect/read data from it. Are there certain tools that are useful for this? Is there a technical limitation for these Thermopro devices that make it not possible to add compatibility for them?

Sorry if this isn’t the best place for this discussion.

jtberg-code · March 4, 2023, 4:07am

I would like to get my ThermoPro TempSpike working with Home Assistant, happy to collaborate on this with people, I have not built a Integration before so trying to learn from scratch. Any help would be appreaciated.

cr8tor · June 14, 2023, 6:18pm

Oh man, this would be a sale for sure if this was already working. Its stilly they are not supporting all of their lineup.

niXta1 · August 9, 2023, 3:34pm

I’d love to buy TP25, if it only had HA support.
Could this help?

github.com/shmuelzon/esp32-ble2mqtt

Issue trying to write characteristic to ThermoPro TP-25

opened 02:18AM - 27 Oct 22 UTC

closed 12:12PM - 02 Nov 22 UTC

rlarranaga

question

**Question** How do i properly write a characteristic to an attribute? **Add…itional context** I have a Thermopro TP-25 meat thermometer that i am trying to use in my home automation system. I did some sniffing on the Bluetooth protocol between the thermometer and the provided app, and i can see that the Thermometer requires that a string be written to a characteristic to connect to it. After that, you can subscribe to the notifications in the thermometer. The packet sent to the thermometer in order to connect is as follows (Screenshot taken from wireshark) ![image](https://user-images.githubusercontent.com/7197023/198174746-14ee3ba3-ec5d-4066-98ec-773f43c060b2.png) I am running esp32-ble-mqtt on an esp32-wroom-32. The device detects my Thermometer, as shown by the logs: ``` I (2479817) BLE2MQTT: Connected to device: ee:ca:79:d7:d4:27, scanning I (2480437) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/GenericAccess/DeviceName = Thermopro I (2480497) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/GenericAccess/Appearance = 0 I (2480537) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/GenericAccess/PeripheralPreferredConnectionParameters = 120,200,4,400 I (2480597) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/GenericAccess/CentralAddressResolution = 1 I (2480737) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/1086fff0-3343-4817-8bb2-b32206336ce8/1086fff1-3343-4817-8bb2-b32206336ce8 = 1,0,62,143,138,108,53,238,38,227,248,241,126,253,94,238,180,20,24,0 I (2480797) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/1086fff0-3343-4817-8bb2-b32206336ce8/1086fff2-3343-4817-8bb2-b32206336ce8 = 224,2,1,2,229,108,53,238,38,227,248,241,0,32,72,0,0,32,2,0 I (2480897) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/1086fff0-3343-4817-8bb2-b32206336ce8/1086fff2-3343-4817-8bb2-b32206336ce8 = 224,2,1,2,229,108,53,238,38,227,248,241,0,32,72,0,0,32,2,0 I (2480937) BLE2MQTT: Publishing: ee:ca:79:d7:d4:27/1086fff0-3343-4817-8bb2-b32206336ce8/1086fff1-3343-4817-8bb2-b32206336ce8 = 1,0,62,143,138,108,53,238,38,227,248,241,126,253,94,238,180,20,24,0 I (2483897) BLE2MQTT: Discovered BLE device: 42:79:48:2b:ad:6e (RSSI: -73), connecting ``` I also have a messaged published through mqtt-explorer that has the retain flag on, to write to this characteristic on connect: ![image](https://user-images.githubusercontent.com/7197023/198175127-4473871f-55bf-4785-8169-8be7e083f099.png) However, i do not see the device staying connected to esp32-ble-mqtt. I also don't see anywhere in the logs (as shown above) where is this message published. So i am not sure if it is published, and if it is, it is not working. What would be the best way to troubleshoot this issue? Thanks

kylepyke · January 1, 2024, 1:06am

I also have a Temp Spike. I’ve already decoded the service info via a BLE scanner, but have no idea how to integrate that into HA. @bdraco maintains the github integration, perhaps I can send the info to get this supported in HA?

amordicus · December 1, 2024, 2:26pm

It would be nice to support Bluetooth meat thermometer, I have the TP902 as someone else said maybe Thermopro meat thermometers are very alike from a communication point of view.