example-home-assistant.yaml

#  Example Home Assistant configuration file for a Voron V0.
#  Credit to GitHub users @Kruppes and @pedrolamas
#
sensor:
  - platform: rest
    name: Voron_V0_sensor
    resource: "http://192.168.178.56:7125/printer/objects/query?heater_bed&extruder&print_stats&toolhead&display_status&virtual_sdcard"
    json_attributes_path: "$.result.status"
    json_attributes:
      - heater_bed
      - extruder
      - print_stats
      - toolhead
      - display_status
      - virtual_sdcard
    value_template: >-
      {{ 'OK' if ('result' in value_json) else None }}    
    #  Adding an API key is only necessary while using the [authorization] component
    #  and if Home Assistant is not a trusted client
    headers:
      x-api-key: 123456789abcdefghijklmno
      
  - platform: template
    sensors:

      vzero_hotend_target:
        friendly_name: 'V0.126 Hotend Target'
        device_class: temperature
        unit_of_measurement: '°C'
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['extruder']['target'] | float | round(1) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_hotend_actual:
        device_class: temperature
        unit_of_measurement: '°C'
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['extruder']['temperature'] | float | round(1) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_bed_target:
        device_class: temperature
        unit_of_measurement: '°C'
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['heater_bed']['target'] | float | round(1) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_bed_actual:
        device_class: temperature
        unit_of_measurement: '°C'
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['heater_bed']['temperature'] | float | round(1) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_state:
        icon_template: mdi:printer-3d
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['print_stats']['state'] if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_current_print:
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['print_stats']['filename'] if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_current_progress:
        unit_of_measurement: '%'
        icon_template: mdi:file-percent
        value_template: >-
          {{ (states.sensor.voron_v0_sensor.attributes['display_status']['progress'] * 100) | round(1) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_print_time:
        icon_template: mdi:clock-start
        value_template: >-
          {{ states.sensor.voron_v0_sensor.attributes['print_stats']['print_duration'] | timestamp_custom("%H:%M:%S", 0) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_time_remaining:
        icon_template: mdi:clock-end
        value_template: >-
          {{ (((states.sensor.voron_v0_sensor.attributes['print_stats']['print_duration'] / states.sensor.voron_v0_sensor.attributes['display_status']['progress'] - states.sensor.voron_v0_sensor.attributes['print_stats']['print_duration']) if states.sensor.voron_v0_sensor.attributes['display_status']['progress'] > 0 else 0) | timestamp_custom('%H:%M:%S', 0)) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_eta:
        icon_template: mdi:clock-outline
        value_template: >-
          {{ (as_timestamp(now()) + 2 * 60 * 60 + ((states.sensor.voron_v0_sensor.attributes['print_stats']['print_duration'] / states.sensor.voron_v0_sensor.attributes['display_status']['progress'] - states.sensor.voron_v0_sensor.attributes['print_stats']['print_duration']) if states.sensor.voron_v0_sensor.attributes['display_status']['progress'] > 0 else 0)) | timestamp_custom("%H:%M:%S", 0) if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_nozzletemp:
        icon_template: mdi:thermometer
        value_template: >-
          {{ [(states.sensor.voron_v0_sensor.attributes['extruder']['temperature'] | float | round(1) | string), " / ", (states.sensor.voron_v0_sensor.attributes['extruder']['target'] | float | round(1) | string)] | join if is_state('sensor.voron_v0_sensor', 'OK') else None }}

      vzero_bedtemp:
        icon_template: mdi:thermometer
        value_template: >-
          {{ [(states.sensor.voron_v0_sensor.attributes['heater_bed']['temperature'] | float | round(1) | string), " / ", (states.sensor.voron_v0_sensor.attributes['heater_bed']['target'] | float | round(1) | string)] | join if is_state('sensor.voron_v0_sensor', 'OK') else None }}

#  The following will allow you to control the power of devices configured in the "[power]" sections of moonraker
#  Make sure to change the `Printer` name below to the device name on your configuration
#
switch:
  - platform: rest
    name: Voron_V0_power
    resource: "http://192.168.178.56:7125/machine/device_power/device?device=Printer"
    body_on: '{"action": "on"}'
    body_off: '{"action": "off"}'
    headers:
      Content-Type: 'application/json'
    is_on_template: >-
      {{ 'result' in value_json and (value_json.result.values() | list | first == "on") }}

#  MJPEG camera can be exposed to HA
#
camera:
  - platform: mjpeg
    name: Voron_V0_camera
    still_image_url: http://192.168.178.56/webcam/?action=snapshot
    mjpeg_url: http://192.168.178.56/webcam/?action=stream