Wake-up light based on Android alarm time (-10 min)

Third party integrations Node-RED
1

Hi!

What might be wrong with this flow? I cannot get it working…

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image1386×272 34.3 KB

Alarm time from phone works ok.

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2

Hey man
On phone, so I cannot test your flow right now…but I think your missing a line from weekday to current time?

3

I have “Shift Schedule” on my Phone and

and I have this sensor

    minutes_next_alarm_stephan:
      friendly_name: "Minutes until Next Alarm Stephan"
      unit_of_measurement: "m"
      value_template: >-
        {% set dummy = states("sensor.time") %}
        {{((states('sensor.stephan_phone_next_alarm')|as_timestamp|int - now()|as_timestamp|int)/60)|int}}
      availability_template: "{{ not is_state('sensor.stephan_phone_next_alarm','unavailable') }}"
      attribute_templates:
        time: "{{ state_attr('sensor.stephan_phone_next_alarm','Local Time') }}"

then have this automation

- id: '85cf493e-b8eb-4a8b-8645-b384b752d0fd'
  alias: My Phone Alarm about to go off
  description: ''
  trigger:
  - platform: numeric_state
    entity_id: sensor.minutes_next_alarm_stephan
    below: '2'
  condition: 
  - condition: state
    entity_id: light.kitchen
    state: 'off'
  action:
  - data:
      entity_id: switch.kettle_power
    service: switch.turn_on
  - delay: '00:00:50'  
  - data:
      entity_id: light.his_side
    service: light.turn_on
  - choose:
      - conditions:
          - condition: state
            entity_id: sensor.day_night
            state: 'Night'
        sequence:
          - service: light.turn_on
            entity_id: light.kitchen
  mode: single

now all I do is setup my next cover set the alarm and the phone alarm wakes me and the kettle get turn on

4

This flow is supposed to get triggered every minute to work.
The 2 date/time formatter nodes (Alarm - 10min & Current Time) need to be compared every minute in order for it to work.

There is however, a new node “time” - which should be able to handle this whole thing much more easily.

 **time**

A node that can be scheduled to trigger at a future date and time from a Home Assistant entity.
1 Like
5

Thx all for your answers…

@AlmostSerious You have nice suggestion… Are you able to modify my flow to push me to the right direction… I’m kinda noob and everything form me try&learn track…

6 
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I use a very similar approach - a few more options, but it’s basically the same base.

Please note, this wouldn’t work if you set your alarm between 07:00 and 07:09 - if you want it to, you need to change the timerange node to 06:50 - 09:30.

Let me know if that works!

1 Like
7

I’ll test this one… thx…