Need some help on decoding stacked payload

Hardware
1

Dear all,
need some help on decoding a stacked payload.
The payload lokks like this:
“object”: {
“temperatureSensor”: {
“1”: 4.16,

i was able to decode like this:
“object”: {
“temperatureSensor”: 4.16,
with yaml:

  • platform: mqtt
    state_topic: “xxx”
    name: “yyyy”
    unit_of_measurement: “°C”
    value_template: “{{ value_json.object.temperatureSensor}}”
    but the stacked version makes some problems
    tried:
    a) value_template: “{{ value_json.object.1}}”
    b) value_template: “{{ value_json.object.[1]}}”
    a) value_template: “{{ value_json.object.(1)}}”
    nothing works

what to use

any ideas?
SatDad

2

Please format your json and yaml properly. See point 11 here. It also looks like both of your json examples are incomplete. It is generally a good idea to provide a minimal working example (or even the whole thing), not just the first few lines.

I think you either need something like this:

{{ value_json.object.temperatureSensor["1"] }}
3

Sorry about the bad formatting, will do my very best in the future.
Not the

{{ value_json.object.temperatureSensor["1"] }}

but a single " ’ "

{{ value_json.object.temperatureSensor['1'] }}

did the trick, thank you for the hint!

4

That’s probably because you surrounded the whole template in double quotes.
Either

'{{ value_json.object.temperatureSensor["1"] }}'

or

"{{ value_json.object.temperatureSensor['1'] }}"

should work.