Add Support for Kogan Dehumidifier

[b3nnyk22]

Hello

Was wondering if it would be possible to add support for the following smart dehumidifier:

https://www.kogan.com/au/buy/kogan-smarterhome-smart-7l-desiccant-dehumidifier/?utm_source=google&utm_medium=product_listing_ads&gclid=Cj0KCQjwraqHBhDsARIsAKuGZeGvh80L-kiwAqezFm2FI3ZHfOJzyLT-BHJcDvfYW_gQYscddFcDWfUaAleBEALw_wcB

I've mapped the DPs as following:

1 - value: true/false (power)

2 - value: low/middle/high/quickdry (fan)

3 - value: numeric (humidity sensor)

8 - value: true/false (swing)

11 - value: 0/1 (tank full indicator)

12 - value: 0, 1, 2, 3 (countdown timer select)

13 - value: 0, 120, 240, 480 (countdown timer minutes)

101: value: 0 - 80 (humidity set point)

Cheers! :)

[some-guy-in-oz]

You'll need to post the log (remove the ID field) from step 1 of https://github.com/tuya/tuya-home-assistant/wiki/How-to-Develop-a-New-Driver and as shown in https://github.com/tuya/tuya-home-assistant/issues/476#issue-999764828 so we can see what category it is and what functions it supports

[b3nnyk22]

Hey sorry about that. Hope this helps:

"active_time": 1624704184, "biz_type": 0, "category": "cs", "create_time": 1624593393, "icon": "smart/icon/ay15253387844269Sg99/7ec0da9bc2c1cbb719a5a04977f55097.png", "id": "", "ip": "", "lat": "", "local_key": "", "lon": "", "name": "Dehumidifier", "online": true, "owner_id": "32988501", "product_id": "jhpmwtl30x7i3sts", "product_name": "Dehumidifier", "status": [ { "code": "switch", "value": true } ], "sub": false, "time_zone": "+10:00", "uid": "***", "update_time": 1632220457, "uuid": "4073378124a1602449f0" } ],

[some-guy-in-oz]

Looks like it only supports on/off and that should already be in HA as a humidifier. If you search for "functions" in the log and find the one that has the "cs" category above it (like the "Device Specifcations" section in the issue details of https://github.com/tuya/tuya-home-assistant/issues/476#issue-999764828 ) that will confirm it.

Do you get a humidifier entity with on/off in HA?

[b3nnyk22]

Sorry that I missed that out. I'm a bit of noob. Hopefully this is what you're after:

"result": { "category": "cz", "functions": [ { "code": "switch_1", "type": "Boolean", "values": "{}" }, { "code": "countdown_1", "type": "Integer", "values": "{\"unit\":\"s\",\"min\":0,\"max\":86400,\"scale\":0,\"step\":1}" } ], "status": [ { "code": "switch_1", "type": "Boolean", "values": "{}" }, { "code": "countdown_1", "type": "Integer", "values": "{\"unit\":\"s\",\"min\":0,\"max\":86400,\"scale\":0,\"step\":1}" } ] }, "success": true, "t": 1632411109593 } 2021-09-24 01:31:49 DEBUG (SyncWorker_5) [tuya iot] Request: method = GET, url = https://openapi.tuyaeu.com/v1.0/devices/4073378124a1602449f0/specifications, params = None, body = None, t = 1632411109769 2021-09-24 01:31:50 DEBUG (Thread-5) [tuya iot] _on_log: Received SUBACK 2021-09-24 01:31:50 DEBUG (Thread-5) [tuya iot] _on_subscribe: 1 2021-09-24 01:31:50 DEBUG (SyncWorker_5) [tuya iot] Response: { "result": { "category": "cs", "functions": [ { "code": "switch", "type": "Boolean", "values": "{}" } ], "status": [ { "code": "switch", "type": "Boolean", "values": "{}" } ] }, "success": true, "t": 1632411109959 }

So I do have a working entity with on/off in HA. I'm currently using the tuya local custom integration which allows me to control the operating modes of the dehumidifier and control the fan setttings with a seperate entity as per the data points I posted initially. Was hoping to get this working in this integration so I could migrate over.

[some-guy-in-oz]

OK looks like a switch is all you can currently get using the Tuya V2 integration. You could try creating a ticket in the Tuya service console with that same info above (just those last ones, from 2021-09-24 01:31:50 onwards) at https://service.console.tuya.com/8/2/create?step=3&id=01030503&source=content_feedback asking them to standardise that device so that it exposes more functionality. They're usually pretty fast to respond with either a yes or not possible.