cat_feeder.yaml

esphome:
  name: cat-feeder

esp8266:
  board: d1_mini_pro
  restore_from_flash: yes

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: ""

ota:
  password: ""

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: none
  fast_connect: true

i2c:
  sda: D5
  scl: D6

sensor:
  - platform: vl53l0x
    name: "Food Left"
    filters:
      - calibrate_linear:
          - 0.05 -> 100
          - 0.3 -> 0
    unit_of_measurement: "%"

stepper:
  - platform: uln2003
    id: feeder_stepper
    pin_a: D1
    pin_b: D3
    pin_c: D2
    pin_d: D4
    max_speed: 250 steps/s
    sleep_when_done: yes
    acceleration: inf
    deceleration: inf

button:
  - platform: template
    id: feeder_button
    name: "Activate Cat Feeder"
    icon: mdi:rotate-left
    on_press:
      - stepper.report_position:
          id: feeder_stepper
          position: 0
      - stepper.set_target:
          id: feeder_stepper
          target: 40

time:
  - platform: homeassistant
    on_time:
      - seconds: 0
        minutes: 0
        hours: /6
        then:
          - button.press: feeder_button