Atom Echo Configs

micro-wake-word-ext-speaker.yml

# Example configuration for the m5stack ATOM Echo with support for speaking through an external speaker

substitutions:
  name: m5stack-atom-echo-31ace0
  friendly_name: Shaun's Room Echo
  speaker_entity: media_player.shaun_s_bedroom_lamp
  wake_word: okay_nabu
api:

esphome:
  name: ${name}
  friendly_name: ${friendly_name}
  name_add_mac_suffix: false
  project:
    name: m5stack.atom-echo-voice-assistant
    version: "1.0"
  min_version: 2023.11.1

esp32:
  board: m5stack-atom
  framework:
    type: esp-idf

logger:
ota:

wifi:
  ap:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

button:
  - platform: factory_reset
    id: factory_reset_btn
    name: Factory reset

i2s_audio:
  i2s_lrclk_pin: GPIO33
  i2s_bclk_pin: GPIO19

microphone:
  - platform: i2s_audio
    id: echo_microphone
    i2s_din_pin: GPIO23
    adc_type: external
    pdm: true

globals:
  - id: speaker_restore_volume
    type: double
    initial_value: '0'
  - id: track_speaker_volume
    type: bool
    initial_value: "true"

sensor:
  - platform: homeassistant
    id: speaker
    entity_id: ${speaker_entity}
    attribute: volume_level
    on_value:
      then:
        - if:
            condition:
              - lambda: 'return id(track_speaker_volume);'
            then:
              - globals.set:
                  id: speaker_restore_volume
                  value: !lambda return x;

voice_assistant:
  id: va
  microphone: echo_microphone
  noise_suppression_level: 2
  auto_gain: 31dBFS
  volume_multiplier: 4.0
  vad_threshold: 1
  on_listening:
    - light.turn_on:
        id: led
        blue: 100%
        red: 0%
        green: 0%
        effect: "Slow Pulse"
    - globals.set:
        id: track_speaker_volume
        value: 'false'
    - homeassistant.service:
        service: media_player.volume_set
        data:
          volume_level: "0.1"
          entity_id: ${speaker_entity}
  on_stt_vad_end:
    - light.turn_on:
        id: led
        blue: 100%
        red: 0%
        green: 0%
        effect: "Fast Pulse"
    - globals.set:
        id: track_speaker_volume
        value: 'true'
    - homeassistant.service:
        service: media_player.volume_set
        data:
          entity_id: ${speaker_entity}
        data_template:
          volume_level: '{{ volume }}'
        variables:
          volume: |-
            return id(speaker_restore_volume);
  on_tts_start:
    - light.turn_on:
        id: led
        blue: 100%
        red: 0%
        green: 0%
        brightness: 100%
        effect: none
    - homeassistant.service: 
        service: script.announce_on_shaun_s_lamp
        data:
          text: !lambda 'return x;'
  on_end:
    - micro_wake_word.start
    - script.execute: reset_led
  on_error:
    - light.turn_on:
        id: led
        red: 100%
        green: 0%
        blue: 0%
        brightness: 100%
        effect: none
    - delay: 1s
    - script.execute: reset_led
  on_client_connected:
    - if:
        condition:
          switch.is_on: use_wake_word
        then:
          - micro_wake_word.start
          - script.execute: reset_led
  on_client_disconnected:
    - if:
        condition:
          switch.is_on: use_wake_word
        then:
          - voice_assistant.stop:
          - micro_wake_word.start
          - light.turn_off: led

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO39
      inverted: true
    name: Button
    disabled_by_default: true
    entity_category: diagnostic
    id: echo_button
    on_multi_click:
      - timing:
          - ON for at least 250ms
          - OFF for at least 50ms
        then:
          - if:
              condition:
                switch.is_off: use_wake_word
              then:
                - if:
                    condition: voice_assistant.is_running
                    then:
                      - voice_assistant.stop:
                      - script.execute: reset_led
                    else:
                      - voice_assistant.start:
              else:
                - voice_assistant.stop
                - delay: 1s
                - script.execute: reset_led
                - script.wait: reset_led
      - timing:
          - ON for at least 10s
        then:
          - button.press: factory_reset_btn

light:
  - platform: esp32_rmt_led_strip
    id: led
    name: None
    disabled_by_default: true
    entity_category: config
    pin: GPIO27
    default_transition_length: 0s
    chipset: SK6812
    num_leds: 1
    rgb_order: grb
    rmt_channel: 0
    effects:
      - pulse:
          name: "Slow Pulse"
          transition_length: 250ms
          update_interval: 250ms
          min_brightness: 50%
          max_brightness: 100%
      - pulse:
          name: "Fast Pulse"
          transition_length: 100ms
          update_interval: 100ms
          min_brightness: 50%
          max_brightness: 100%

script:
  - id: reset_led
    then:
      - if:
          condition:
            - switch.is_on: use_wake_word
            - switch.is_on: use_listen_light
          then:
            - light.turn_on:
                id: led
                red: 100%
                green: 89%
                blue: 71%
                brightness: 60%
                effect: none
          else:
            - light.turn_off: led

switch:
  - platform: template
    name: Use wake word
    id: use_wake_word
    optimistic: true
    restore_mode: RESTORE_DEFAULT_ON
    entity_category: config
    on_turn_on:
      - micro_wake_word.start
      - script.execute: reset_led
    on_turn_off:
      - voice_assistant.stop
      - micro_wake_word.stop
      - script.execute: reset_led
  - platform: template
    name: Use listen light
    id: use_listen_light
    optimistic: true
    restore_mode: RESTORE_DEFAULT_ON
    entity_category: config
    on_turn_on:
      - script.execute: reset_led
    on_turn_off:
      - script.execute: reset_led

external_components:
  - source: github://pr#5230
    components:
      - esp_adf
    refresh: 0s

esp_adf:

micro_wake_word:
  model: ${wake_word}
  on_wake_word_detected:
    then:
      - voice_assistant.start:
          wake_word: !lambda return wake_word;