battery-powered-keypad.yaml

esphome:
# Battery powered version. This uses deepsleep and sends the wake reason (button press) in a sensor to HA.
# Only supports single click, no double click, hold, etc like the USB powered version.
  name: dev-esp32
  on_boot:
    - priority: 900
      then:
        - lambda: |-
            id(wake_up_reason) = esp_sleep_get_ext1_wakeup_status();
        - wait_until:
            condition:
              api.connected
            timeout: 60s
    - priority: 900
      then:
        - lambda: esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
esp32:
  board: esp-wrover-kit #or whatever your board is
  framework:
    type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
ota:
  password: !secret ota_password
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: none
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Dev-Esp32 Fallback Hotspot"
    password: !secret hotspot_password
captive_portal:
sensor:
  - platform: template
    id: wakereasonsensor
    name: "Wake Reason"
    accuracy_decimals: 0
    lambda: |-
      return id(wake_up_reason);

#sleepstart: GPIO26
#sleepstop: GPIO33
#tummytimestart: GPIO25 
#tummytimestop: GPIO32
#feedingstart: GPIO27
#feedingstop: GPIO14
#diaperwet: GPIO12
#diapersolid: GPIO13
binary_sensor:
  - platform: gpio
    pin:
      number: GPIO26
      mode:
        input: true
        pulldown: true
    id: sleepstart
    name: Sleep Start
  - platform: gpio
    pin:
      number: GPIO33
      mode:
        input: true
        pulldown: true
    id: sleepstop
    name: Sleep Stop
  - platform: gpio
    pin:
      number: GPIO25
      mode:
        input: true
        pulldown: true
    id: tummytimestart
    name: Tummy Time Start
  - platform: gpio
    pin:
      number: GPIO32
      mode:
        input: true
        pulldown: true
    id: tummytimestop
    name: Tummy Time Stop
  - platform: gpio
    pin:
      number: GPIO27
      mode:
        input: true
        pulldown: true
    id: feedingstart
    name: Feeding Start
  - platform: gpio
    pin:
      number: GPIO14
      mode:
        input: true
        pulldown: true
    id: feedingstop
    name: Feeding Stop
  - platform: gpio
    pin:
      number: GPIO12
      mode:
        input: true
        pulldown: true
    id: diaperwet
    name: Diaper Wet
  - platform: gpio
    pin:
      number: GPIO1
      mode:
        input: true
        pulldown: true
    id: diapersolid
    name: Diaper Solid
deep_sleep:
  id: deep_sleep_1
  run_duration: 10s #10s
  sleep_duration:
    days: 1
  esp32_ext1_wakeup:
    pins:
      - number: GPIO12
      - number: GPIO13
      - number: GPIO14
      - number: GPIO25
      - number: GPIO26
      - number: GPIO27
      - number: GPIO32
      - number: GPIO33
    mode: ANY_HIGH
globals:
   - id: wake_up_reason
     type: int #or uint64_t if your board requires it
     restore_value: no
     initial_value: '0'
mqtt:
  broker: 192.168.1.88
  username: !secret mqttuser
  password: !secret mqttpassword
  on_message:
    - topic: babybuttonpanel/ota_mode
      payload: 'ON'
      then:
        - deep_sleep.prevent: deep_sleep_1
    - topic: babybuttonpanel/sleep_mode
      payload: 'ON'
      then:
        - deep_sleep.enter: deep_sleep_1