Follow Community -> SETTINGS to add custom repository to HACS

Fill first field with the url of this repo (https://github.com/AlexOwl/YandexSwitch) and select Integration category

First of all, you need to get the localKey and devId of your switch

There are a lot of ways to pull it, but here is the easiest way:

1. You must have the android device, because we need to install old version of the tuya app and you can't install old version on ios, so find the android device or use emulator
2. Download Smart Life v.3.4.1 and install it on your android device
3. Register/Login to your Tuya account and add Yandex Switch as the normal Tuya Wi-Fi switch
4. Connect your android device and laptop/pc to the same router
5. If you don't have installed NodeJS, download it and install
6. Open cmd/Terminal and install tuyapi/cli package using the following command: npm i @tuyapi/cli -g
7. Type tuya-cli list-app command and follow the instructions

P.S.

1. Instead of scanning qr-code you can type open http:https://ip-of-your-laptop:8002/ca.pem
2. Use parameter --ip if the wrong ip was chosen by tuya-cli
3. Use retrieved id parameter as device_id and key as local_key

switch:
  - platform: yandex_switch
    name: Bedside Lamp
    icon: mdi:lamp
    host: 192.168.0.5
    local_key: aaaaaaaaaaaaaaaa 
    device_id: bbbbbbbbbbbbbbbbbbbbbb

The local ip of your switch

The localKey parameter of your switch

The devId parameter of your switch

The name that will be displayed in the home assistant

The icon that will be displayed in the home assistant

The interval in seconds to force pull update from the switch

The custom schema to be used instead of the yandex switch schema

Use it, if you want to change the name of the attribute or you have the Tuya switch that has the same protocol, but other dps

The switch attribute must have switch in the code parameter like "code":"switch_2"

The custom switch id (dps) to use instead of the found one in the schema (you can name switch attribute as you want)

Released under MIT license