demo_deepsleep.yaml

substitutions:
  device_name: demo_deepsleep
  friendly_name: Demo Deep Sleep

## Board config

esphome:
  name: ${device_name}
  platform: ESP32
  board: m5stack-core-esp32
  on_boot:
    then:
      - light.turn_on: status_led
      - script.execute: consider_deep_sleep

## Boilerplate, same for all devices

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: none
  ap:
    ssid: Fallback ${device_name}

logger:

api:
  password: !secret esphome_secret

ota:
  password: !secret esphome_secret

## Hardware

light:
  - platform: fastled_clockless
    chipset: WS2812B
    pin: 27
    num_leds: 1
    rgb_order: GRB
    id: status_led

## Deep Sleep

deep_sleep:
  id: deep_sleep_control
  sleep_duration: 30s

# Will only pick up a value if this device is configured in Home Assistant > Integrations
# If the device isn't configured, or Home Assistant is offline, it'll default to false
binary_sensor:
  - platform: homeassistant
    id: prevent_deep_sleep
    entity_id: input_boolean.prevent_deep_sleep

script:
  - id: consider_deep_sleep
    mode: queued
    then:
      - delay: 10s
      - if:
          condition:
            binary_sensor.is_on: prevent_deep_sleep
          then:
            - logger.log: 'Skipping sleep, per prevent_deep_sleep'
          else:
            - deep_sleep.enter: deep_sleep_control
      - script.execute: consider_deep_sleep

Can you please share the code for nodemcu esp3266 device i tried to change the board but it doesn't work

https://community.home-assistant.io/t/cant-create-id-to-check-a-toggle-button-for-deep-sleep-in-home-assistant-for-ota-update-on-nodemcu/301545