add esphome notes

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2025-10-14 12:31:14 -04:00
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commit 0c6509cc17
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active/device_esphome/.gitignore vendored Normal file
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# Gitignore settings for ESPHome
# This is an example and may include too much for your use-case.
# You can modify this file to suit your needs.
/.esphome/
/secrets.yaml

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substitutions:
name: m5stack-atom-echo
friendly_name: M5Stack Atom Echo
esphome:
name: ${name}
name_add_mac_suffix: true
friendly_name: ${friendly_name}
min_version: 2025.5.0
esp32:
board: m5stack-atom
cpu_frequency: 240MHz
framework:
type: esp-idf
logger:
api:
ota:
- platform: esphome
id: ota_esphome
wifi:
ap:
captive_portal:
button:
- platform: factory_reset
id: factory_reset_btn
name: Factory reset
i2s_audio:
- id: i2s_audio_bus
i2s_lrclk_pin: GPIO33
i2s_bclk_pin: GPIO19
microphone:
- platform: i2s_audio
id: echo_microphone
i2s_din_pin: GPIO23
adc_type: external
pdm: true
sample_rate: 16000
correct_dc_offset: true
speaker:
- platform: i2s_audio
id: echo_speaker
i2s_dout_pin: GPIO22
dac_type: external
bits_per_sample: 16bit
sample_rate: 16000
channel: stereo # The Echo has poor playback audio quality when using mon audio
buffer_duration: 60ms
media_player:
- platform: speaker
name: None
id: echo_media_player
announcement_pipeline:
speaker: echo_speaker
format: WAV
codec_support_enabled: false
buffer_size: 6000
volume_min: 0.4
files:
- id: timer_finished_wave_file
file: https://github.com/esphome/wake-word-voice-assistants/raw/main/sounds/timer_finished.wav
on_announcement:
- if:
condition:
- microphone.is_capturing:
then:
- script.execute: stop_wake_word
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_idle:
- script.execute: start_wake_word
- script.execute: reset_led
voice_assistant:
id: va
micro_wake_word:
microphone:
microphone: echo_microphone
channels: 0
gain_factor: 4
media_player: echo_media_player
noise_suppression_level: 2
auto_gain: 31dBFS
on_listening:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Slow Pulse"
on_stt_vad_end:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Fast Pulse"
on_tts_start:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_end:
# Handle the "nevermind" case where there is no announcement
- wait_until:
condition:
- media_player.is_announcing:
timeout: 0.5s
# Restart only mWW if enabled; streaming wake words automatically restart
- if:
condition:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- wait_until:
- and:
- not:
voice_assistant.is_running:
- not:
speaker.is_playing:
- lambda: id(va).set_use_wake_word(false);
- 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: 2s
- script.execute: reset_led
on_client_connected:
- delay: 2s # Give the api server time to settle
- script.execute: start_wake_word
on_client_disconnected:
- script.execute: stop_wake_word
on_timer_finished:
- script.execute: stop_wake_word
- wait_until:
not:
microphone.is_capturing:
- switch.turn_on: timer_ringing
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 0%
brightness: 100%
effect: "Fast Pulse"
- wait_until:
- switch.is_off: timer_ringing
- light.turn_off: led
- switch.turn_off: timer_ringing
binary_sensor:
# button does the following:
# short click - stop a timer
# if no timer then restart either microwakeword or voice assistant continuous
- 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 50ms
- OFF for at least 50ms
then:
- if:
condition:
switch.is_on: timer_ringing
then:
- switch.turn_off: timer_ringing
else:
- script.execute: start_wake_word
- 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
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:
- lambda: return id(wake_word_engine_location).state == "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 100%
green: 89%
blue: 71%
brightness: 60%
effect: none
else:
- if:
condition:
- lambda: return id(wake_word_engine_location).state != "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 100%
brightness: 60%
effect: none
else:
- light.turn_off: led
- id: start_wake_word
then:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- micro_wake_word.start:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- id: stop_wake_word
then:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "On device";
then:
- micro_wake_word.stop:
switch:
- 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
- platform: template
id: timer_ringing
optimistic: true
restore_mode: ALWAYS_OFF
on_turn_off:
# Turn off the repeat mode and disable the pause between playlist items
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_OFF)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 0);
# Stop playing the alarm
- media_player.stop:
announcement: true
on_turn_on:
# Turn on the repeat mode and pause for 1000 ms between playlist items/repeats
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_ONE)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 1000);
- media_player.speaker.play_on_device_media_file:
media_file: timer_finished_wave_file
announcement: true
- delay: 15min
- switch.turn_off: timer_ringing
select:
- platform: template
entity_category: config
name: Wake word engine location
id: wake_word_engine_location
optimistic: true
restore_value: true
options:
- In Home Assistant
- On device
initial_option: On device
on_value:
- if:
condition:
lambda: return x == "In Home Assistant";
then:
- micro_wake_word.stop:
- delay: 500ms
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- if:
condition:
lambda: return x == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- delay: 500ms
- micro_wake_word.start:
micro_wake_word:
on_wake_word_detected:
- voice_assistant.start:
wake_word: !lambda return wake_word;
vad:
models:
- model: okay_nabu
- model: hey_mycroft
- model: hey_jarvis

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# ESP32
- [ESP32](#esp32)
- [Install](#install)
- [Devices](#devices)
- [Lilygo tdongle](#lilygo-tdongle)
- [Local Flashing](#local-flashing)
- [Adding a New Device](#adding-a-new-device)
- [Controlling Home Assistant](#controlling-home-assistant)
- [Configuration Sections](#configuration-sections)
- [esphome](#esphome)
- [esp32](#esp32-1)
- [logger](#logger)
- [api](#api)
- [wifi](#wifi)
- [ota](#ota)
- [captive portal](#captive-portal)
- [button](#button)
- [i2s audio](#i2s-audio)
- [microphone](#microphone)
- [speaker](#speaker)
- [media player](#media-player)
- [voice assistant](#voice-assistant)
- [micro wake word](#micro-wake-word)
- [light](#light)
- [binary sensor](#binary-sensor)
- [lambda](#lambda)
## Install
```bash
# Check that you have python 3.11 installed
uv python list --only-installed
# Create the venv (python 3.11 is recommended in the docs)
uv venv --python 3.11
# Install esphome
uv pip install esphome wheel pip
source .venv/bin/activate
```
## Devices
### Lilygo tdongle
Display: 80 X 160
## Local Flashing
Make sure your permissions are set correctly
```bash
sudo usermod -a -G dialout ducoterra
```
Then "run" your config file
```bash
cd active/device_esp32
uv venv
uv pip install esphome
source .venv/bin/activate
esphome run m5stack-atom-echo.yaml
```
## Adding a New Device
1. Create a new yaml configuration file called "my-device-device-type.yaml"
## Controlling Home Assistant
<https://esphome.io/components/api/#api-actions>
## Configuration Sections
<https://esphome.io/components/>
### esphome
### esp32
<https://esphome.io/components/esp32/#configuration-variables>
### logger
<https://esphome.io/components/logger/>
### api
<https://esphome.io/components/api/>
### wifi
<https://esphome.io/components/wifi/>
### ota
<https://esphome.io/components/ota/>
<https://esphome.io/components/ota/esphome/>
### captive portal
<https://esphome.io/components/captive_portal/>
### button
<https://esphome.io/components/button/>
### i2s audio
<https://esphome.io/components/i2s_audio/>
### microphone
<https://esphome.io/components/microphone/>
<https://esphome.io/components/microphone/i2s_audio/>
### speaker
<https://esphome.io/components/speaker/i2s_audio/>
### media player
<https://esphome.io/components/media_player/speaker/>
Sometimes you'll need to convert media files to supported encoders.
```bash
ffmpeg -i input.flac output.wav
```
To play media on other devices from home assistant, put the
```yaml
action: media_player.play_media
target:
entity_id: media_player.kitchen_google_home
data:
media_content_type: "audio/wav"
media_content_id: "media-source://media_source/local/wake_word_triggered.wav"
```
### voice assistant
<https://esphome.io/components/voice_assistant/>
In Home Assistant's configuration.yaml, add the following to listen to
audio recordings of your voice request:
```bash
assist_pipeline:
debug_recording_dir: /share/assist_pipeline
```
### micro wake word
<https://esphome.io/components/micro_wake_word/>
### light
<https://esphome.io/components/light/#light-effects>
### binary sensor
<https://esphome.io/components/binary_sensor/>
### lambda
<https://esphome.io/automations/templates/#config-lambda>
> id(...) is a helper function that makes ESPHome fetch an object with the
> supplied ID (which you defined somewhere else, like top_end_stop ) and lets
> you call any of ESPHomes many APIs directly. For example, here were
> retrieving the current state of the end stop using .state and using it to
> construct our cover state.

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esphome:
name: great-room-atom-echo
friendly_name: Great Room Atom Echo
esp32:
board: m5stack-atom
framework:
type: esp-idf
# Enable logging
logger:
level: debug
# Enable Home Assistant API
api:
encryption:
key: !secret great_room_atom_echo_key
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
domain: .reeselink.com
fast_connect: true
enable_btm: true
on_disconnect:
- light.turn_on:
id: led
blue: 0%
red: 100%
green: 0%
effect: "Slow Pulse"
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Great-Room-Atom-Echo"
password: !secret hotspot_password
ota:
- platform: esphome
password: !secret ota_password
captive_portal:
button:
- platform: factory_reset
id: factory_reset_btn
name: Factory reset
i2s_audio:
- id: i2s_audio_bus
i2s_lrclk_pin: GPIO33
i2s_bclk_pin: GPIO19
microphone:
- platform: i2s_audio
id: echo_microphone
i2s_din_pin: GPIO23
adc_type: external
pdm: true
sample_rate: 16000
correct_dc_offset: true
speaker:
- platform: i2s_audio
id: echo_speaker
i2s_dout_pin: GPIO22
dac_type: external
bits_per_sample: 16bit
sample_rate: 16000
channel: stereo # The Echo has poor playback audio quality when using mon audio
buffer_duration: 60ms
media_player:
- platform: speaker
name: None
id: echo_media_player
announcement_pipeline:
speaker: echo_speaker
format: WAV
codec_support_enabled: false
buffer_size: 6000
volume_min: 1
volume_max: 1
volume_initial: 1
files:
- id: timer_finished_wave_file
file: https://github.com/esphome/wake-word-voice-assistants/raw/main/sounds/timer_finished.wav
on_announcement:
- if:
condition:
- microphone.is_capturing:
then:
- script.execute: stop_wake_word
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_idle:
- script.execute: start_wake_word
- script.execute: reset_led
voice_assistant:
id: va
micro_wake_word:
microphone:
microphone: echo_microphone
channels: 0
gain_factor: 64
media_player: echo_media_player
noise_suppression_level: 2
auto_gain: 31dBFS
on_listening:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Slow Pulse"
on_stt_vad_end:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Fast Pulse"
on_tts_start:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_end:
# Handle the "nevermind" case where there is no announcement
- wait_until:
condition:
- media_player.is_announcing:
timeout: 0.5s
# Restart only mWW if enabled; streaming wake words automatically restart
- if:
condition:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- wait_until:
- and:
- not:
voice_assistant.is_running:
- not:
speaker.is_playing:
- lambda: id(va).set_use_wake_word(false);
- 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: 2s
- script.execute: reset_led
on_client_connected:
- delay: 2s # Give the api server time to settle
- script.execute: start_wake_word
on_client_disconnected:
- script.execute: stop_wake_word
on_timer_finished:
- script.execute: stop_wake_word
- wait_until:
not:
microphone.is_capturing:
- switch.turn_on: timer_ringing
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 0%
brightness: 100%
effect: "Fast Pulse"
- wait_until:
- switch.is_off: timer_ringing
- light.turn_off: led
- switch.turn_off: timer_ringing
binary_sensor:
# button does the following:
# short click - stop a timer
# if no timer then restart either microwakeword or voice assistant continuous
- 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 50ms
- OFF for at least 50ms
then:
- if:
condition:
switch.is_on: timer_ringing
then:
- switch.turn_off: timer_ringing
else:
- script.execute: start_wake_word
- 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
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:
- lambda: return id(wake_word_engine_location).state == "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 100%
green: 89%
blue: 71%
brightness: 60%
effect: none
else:
- if:
condition:
- lambda: return id(wake_word_engine_location).state != "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 100%
brightness: 60%
effect: none
else:
- light.turn_off: led
- id: start_wake_word
then:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- micro_wake_word.start:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- id: stop_wake_word
then:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "On device";
then:
- micro_wake_word.stop:
switch:
- 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
- platform: template
id: timer_ringing
optimistic: true
restore_mode: ALWAYS_OFF
on_turn_off:
# Turn off the repeat mode and disable the pause between playlist items
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_OFF)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 0);
# Stop playing the alarm
- media_player.stop:
announcement: true
on_turn_on:
# Turn on the repeat mode and pause for 1000 ms between playlist items/repeats
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_ONE)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 1000);
- media_player.speaker.play_on_device_media_file:
media_file: timer_finished_wave_file
announcement: true
- delay: 15min
- switch.turn_off: timer_ringing
select:
- platform: template
entity_category: config
name: Wake word engine location
id: wake_word_engine_location
optimistic: true
restore_value: true
options:
- In Home Assistant
- On device
initial_option: On device
on_value:
- if:
condition:
lambda: return x == "In Home Assistant";
then:
- micro_wake_word.stop:
- delay: 500ms
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- if:
condition:
lambda: return x == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- delay: 500ms
- micro_wake_word.start:
micro_wake_word:
on_wake_word_detected:
- voice_assistant.start:
wake_word: !lambda return wake_word;
vad:
models:
- model: okay_nabu
- model: hey_mycroft
- model: hey_jarvis

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esphome:
name: tdongle
friendly_name: tdongle
esp32:
board: esp32-s3-devkitc-1
framework:
type: esp-idf
flash_size: 16MB
logger:
# Enable Home Assistant API
api:
encryption:
key: !secret lilygo_tdongle_key
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
domain: .reeselink.com
fast_connect: true
enable_btm: true
id: wifithing
# on_connect:
# - component.update: my_online_image
ota:
- platform: esphome
password: !secret ota_password
captive_portal:
binary_sensor:
- platform: gpio
pin: GPIO0
name: Button
spi:
- id: spi_led
clk_pin: GPIO39
mosi_pin: GPIO40
- id: spi_lcd
clk_pin: GPIO5
mosi_pin: GPIO3
output:
- platform: ledc
frequency: 2000
pin: GPIO38
inverted: True
id: backlight_output
light:
- platform: monochromatic
output: backlight_output
name: "LCD Backlight"
id: lcd_backlight
restore_mode: ALWAYS_ON
# RGB Led, APA102 on GPIO39/GPIO40
- platform: spi_led_strip
spi_id: spi_led
num_leds: 1
name: "FastLED SPI Light"
data_rate: 1MHz # Adjust as needed, APA102 supports up to 20MHz, 1MHz is a safe starting point
display:
- platform: st7735
spi_id: spi_lcd
model: "INITR_MINI160X80"
reset_pin: GPIO1
cs_pin: GPIO4
dc_pin: GPIO2
rotation: 270
device_width: 82
device_height: 161
col_start: 0
row_start: 0
eight_bit_color: true
invert_colors: true
use_bgr: true
auto_clear_enabled: true
id: my_display
pages:
- id: page1
lambda: |-
it.print(0, 10, id(font_roboto), "Connecting to");
it.print(0, 30, id(font_roboto), "Home Assistant...");
- id: page2
lambda: |-
it.print(0, 10, id(font_roboto), "Configuring");
it.print(0, 30, id(font_roboto), "sensors...");
- id: page3
lambda: |-
it.print(0, 10, id(font_roboto), "Loading");
it.print(0, 30, id(font_roboto), "important");
it.print(0, 50, id(font_roboto), "update...");
- id: page4
lambda: |-
it.image(0, 0, id(my_image), COLOR_OFF, COLOR_ON);
image:
- file: "test_tdongle_image.png"
type: RGB
id: my_image
http_request:
font:
- file: "gfonts://Roboto"
id: font_roboto
size: 20
interval:
- interval: 5s
then:
- display.page.show_next: my_display
- component.update: my_display

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esphome:
name: loft-atom-echo
friendly_name: Loft Atom Echo
esp32:
board: m5stack-atom
cpu_frequency: 240MHz
framework:
type: esp-idf
# Enable logging
logger:
level: debug
# Enable Home Assistant API
api:
encryption:
key: !secret loft_atom_echo_key
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
domain: .reeselink.com
fast_connect: true
enable_btm: true
on_disconnect:
- light.turn_on:
id: led
blue: 0%
red: 100%
green: 0%
effect: "Slow Pulse"
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Loft-Atom-Echo"
password: !secret hotspot_password
ota:
- platform: esphome
password: !secret ota_password
captive_portal:
button:
- platform: factory_reset
id: factory_reset_btn
name: Factory reset
i2s_audio:
- id: i2s_audio_bus
i2s_lrclk_pin: GPIO33
i2s_bclk_pin: GPIO19
microphone:
- platform: i2s_audio
id: echo_microphone
i2s_din_pin: GPIO23
adc_type: external
pdm: true
sample_rate: 16000
correct_dc_offset: true
speaker:
- platform: i2s_audio
id: echo_speaker
i2s_dout_pin: GPIO22
dac_type: external
bits_per_sample: 16bit
sample_rate: 16000
channel: stereo # The Echo has poor playback audio quality when using mon audio
buffer_duration: 60ms
media_player:
- platform: speaker
name: None
id: echo_media_player
announcement_pipeline:
speaker: echo_speaker
format: WAV
codec_support_enabled: false
buffer_size: 6000
volume_min: 1
volume_max: 1
volume_initial: 1
files:
- id: timer_finished_wave_file
file: https://github.com/esphome/wake-word-voice-assistants/raw/main/sounds/timer_finished.wav
on_announcement:
- if:
condition:
- microphone.is_capturing:
then:
- script.execute: stop_wake_word
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_idle:
- script.execute: start_wake_word
- script.execute: reset_led
voice_assistant:
id: va
micro_wake_word:
microphone:
microphone: echo_microphone
channels: 0
gain_factor: 64
media_player: echo_media_player
noise_suppression_level: 2
auto_gain: 31dBFS
on_listening:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Slow Pulse"
on_stt_vad_end:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
effect: "Fast Pulse"
on_tts_start:
- light.turn_on:
id: led
blue: 100%
red: 0%
green: 0%
brightness: 100%
effect: none
on_end:
# Handle the "nevermind" case where there is no announcement
- wait_until:
condition:
- media_player.is_announcing:
timeout: 0.5s
# Restart only mWW if enabled; streaming wake words automatically restart
- if:
condition:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- wait_until:
- and:
- not:
voice_assistant.is_running:
- not:
speaker.is_playing:
- lambda: id(va).set_use_wake_word(false);
- 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: 2s
- script.execute: reset_led
on_client_connected:
- delay: 2s # Give the api server time to settle
- script.execute: start_wake_word
on_client_disconnected:
- script.execute: stop_wake_word
on_timer_finished:
- script.execute: stop_wake_word
- wait_until:
not:
microphone.is_capturing:
- switch.turn_on: timer_ringing
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 0%
brightness: 100%
effect: "Fast Pulse"
- wait_until:
- switch.is_off: timer_ringing
- light.turn_off: led
- switch.turn_off: timer_ringing
binary_sensor:
# button does the following:
# short click - stop a timer
# if no timer then restart either microwakeword or voice assistant continuous
- 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 50ms
- OFF for at least 50ms
then:
- if:
condition:
switch.is_on: timer_ringing
then:
- switch.turn_off: timer_ringing
else:
- script.execute: start_wake_word
- 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
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:
- lambda: return id(wake_word_engine_location).state == "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 100%
green: 89%
blue: 71%
brightness: 60%
effect: none
else:
- if:
condition:
- lambda: return id(wake_word_engine_location).state != "On device";
- switch.is_on: use_listen_light
then:
- light.turn_on:
id: led
red: 0%
green: 100%
blue: 100%
brightness: 60%
effect: none
else:
- light.turn_off: led
- id: start_wake_word
then:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- micro_wake_word.start:
- if:
condition:
and:
- not:
- voice_assistant.is_running:
- lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- id: stop_wake_word
then:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "In Home Assistant";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- if:
condition:
lambda: return id(wake_word_engine_location).state == "On device";
then:
- micro_wake_word.stop:
switch:
- 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
- platform: template
id: timer_ringing
optimistic: true
restore_mode: ALWAYS_OFF
on_turn_off:
# Turn off the repeat mode and disable the pause between playlist items
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_OFF)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 0);
# Stop playing the alarm
- media_player.stop:
announcement: true
on_turn_on:
# Turn on the repeat mode and pause for 1000 ms between playlist items/repeats
- lambda: |-
id(echo_media_player)
->make_call()
.set_command(media_player::MediaPlayerCommand::MEDIA_PLAYER_COMMAND_REPEAT_ONE)
.set_announcement(true)
.perform();
id(echo_media_player)->set_playlist_delay_ms(speaker::AudioPipelineType::ANNOUNCEMENT, 1000);
- media_player.speaker.play_on_device_media_file:
media_file: timer_finished_wave_file
announcement: true
- delay: 15min
- switch.turn_off: timer_ringing
select:
- platform: template
entity_category: config
name: Wake word engine location
id: wake_word_engine_location
optimistic: true
restore_value: true
options:
- In Home Assistant
- On device
initial_option: On device
on_value:
- if:
condition:
lambda: return x == "In Home Assistant";
then:
- micro_wake_word.stop:
- delay: 500ms
- lambda: id(va).set_use_wake_word(true);
- voice_assistant.start_continuous:
- if:
condition:
lambda: return x == "On device";
then:
- lambda: id(va).set_use_wake_word(false);
- voice_assistant.stop:
- delay: 500ms
- micro_wake_word.start:
micro_wake_word:
on_wake_word_detected:
- voice_assistant.start:
wake_word: !lambda return wake_word;
vad:
models:
- model: okay_nabu
- model: hey_mycroft
- model: hey_jarvis

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