Hi everybody,
this is an attempt to trigger a notification when receiving an mqtt
payload. However, the trigger is only part of the payload; the actual payload changes each time the hardware sensor transmits a signal, only this part I am trying to grab is always the same.
- id: '1564422825033'
alias: '433'
trigger:
- payload: A4830A
platform: mqtt
topic: espurnarf/rfin
condition: []
action:
- data:
data:
color: red
duration: 3
fontsize: max
interrupt: 0
position: top-left
transparency: 35%
message: Tor wurde geƶffnet.
title: Oh nein!
service: notify.schlafzimmer
The static part is A4830A
, so the payload I might receive could be ADF43D4666A4830A
or KKJD99829A4830A
, etc. etc.
I have also tried setting up an mqtt sensor for this, and then tried this automation
- id: '1564423885318'
alias: 433testNEU
trigger:
- entity_id: sensor.433mhz_signal
platform: state
to: '*HALLO'
condition: []
action:
- data:
data:
color: red
duration: 2
fontsize: large
interrupt: 1
position: center
transparency: 0%
message: Messagetext
title: My Notification
service: notify.schlafzimmer
However, this will only trigger *HALLO
, but not ADD345HALLO
etc.
Is there a way to filter for this partial value so that I can trigger a notification each time my hardware sensor (in this case a 433MHz door sensor) transmits the āopenā payload, which changes each time?
Thanks in advance for your ideas