Configure Shelly 2PM for mqtt light

[Raigan]

Hi to all,
I have a Shelly 1 PM that work fine with this mqtt switch configuration:

    - name: "Shelly 1PM condizionatori - Switch"
      state_topic: "shellies/shelly1pm-consumi-condizionatori/status/switch:0"
      value_template: "{{ value_json.output }}"
      state_on: true
      state_off: false
      command_topic: "shellies/shelly1pm-consumi-condizionatori/rpc"
      payload_on: '{"id":1, "src": "homeassistant", "method": "Switch.Set", "params":{"id":0,"on":true}}'
      payload_off: '{"id":1, "src": "homeassistant", "method": "Switch.Set", "params":{"id":0,"on":false}}'
      optimistic: false
      qos: 0  

Now I’m trying to configure a Shelly 2PM with a mqtt light configuration like this:

  - name: "Luce penisola"
    state_topic: "shellies/shelly25_cucina/status/switch:0"
    state_value_template: "{{ value_json.output }}"
    command_topic: "shellies/shelly25_cucina/rpc"
    payload_on: '{"id":1, "src": "homeassistant", "method": "Switch.Set", "params":{"id":0,"on":true}}'
    payload_off: '{"id":1, "src": "homeassistant", "method": "Switch.Set", "params":{"id":0,"on":false}}'
    optimistic: false
    qos: 0
    retain: false

I tried a lot but nothig. Light status of litgh is always “unknown”.

Someone can help me please?

[maxym]

your topic for 2pm suggests it’s shelly2.5.
Are you sure you are looking at right topic?

[Raigan]

Yes, it’a only the old topic name.
I’m replacing an old shelly 2.5 with a new shelly 2pm.
This is the output of MQTT Explorer:

Thank you

[Raigan]

I found the solution.

This is the yaml configuration of mqtt light:

  - name: "Luce penisola"
    command_topic: "shellies/shelly25_cucina/command/switch:0"
    payload_on: 'on'
    payload_off: 'off'
    state_topic: "shellies/shelly25_cucina/status/switch:0"
    state_value_template: "{{ 'off' if value_json.output == false else 'on' }}"
    availability_topic: "shellies/shelly25_cucina/online"
    payload_available: 'true'
    payload_not_available: 'false'
    optimistic: false
    qos: 0
    retain: false

and this is the Shelly2PM mqtt settings: