proximity-sensor-study.yaml

esphome:
  name: proximity-sensor-study

  
esp8266:
  board: nodemcuv2
  framework:
    version: 2.7.4

wifi:
  ssid: BlokmeisterWIFI
  password: ithurtswhenIP
  # ssid: !secret wifi_ssid
  # password: !secret wifi_pass

  # # Enable fallback hotspot (captive portal) in case wifi connection fails
  # ap:
  #   ssid: "Proximity-Sensor-Study"
  #   password: !secret esphome_fallback_pass

# Enable logging
logger:
  on_message:
    - level: ERROR
      then:
        - if:
            condition:
              switch.is_on: statuslederror
            then:
              - light.turn_on:
                  id: statusled
                  brightness: 100%
                  red: 100%
                  effect: "Fast Pulse"
    - level: WARN
      then:
        - if:
            condition:
              switch.is_on: statuslederror
            then:
              - light.turn_on:
                  id: statusled
                  brightness: 70%
                  red: 100%
                  green: 100%
                  effect: "Slow Pulse"

# Enable Home Assistant API
api:

ota:


captive_portal:

switch:
  - platform: template
    name: "Status LED shows proximity"
    id: statusledproximity
    optimistic: true
  - platform: template
    name: "Status LED shows error/warning"
    id: statuslederror
    optimistic: true

sensor:
  - platform: ultrasonic
    trigger_pin: D1
    echo_pin: D2
    name: "Ultrasonic Sensor"
    update_interval: 0.2s
    unit_of_measurement: cm
    accuracy_decimals: 2
    filters:
      - multiply: 100
      - sliding_window_moving_average:
          window_size: 5
          send_every: 2
      - or:
        - throttle_average: 60s
        - delta: 0.5
    on_raw_value:
      then:
        - if:
            condition:
              switch.is_on: statusledproximity
            then:
              - light.turn_on:
                  id: statusled
                  transition_length: 0.2s
                  brightness: !lambda |-
                    if ( 100*x < 80) {
                      return 1-100*x/80;
                    } else {
                      return 0;
                    }

light:
  - platform: fastled_spi
    chipset: APA102
    id: statusled
    data_pin: D4
    clock_pin: D3
    num_leds: 1
    rgb_order: BGR
    name: "Study Proximity Sensor Status LED"
    gamma_correct: 3
    effects:
      - pulse:
          name: "Fast Pulse"
          transition_length: 0.4s
          update_interval: 0.5s
      - pulse:
          name: "Slow Pulse"
          transition_length: 2s      # defaults to 1s
          update_interval: 3s

binary_sensor:
  - platform: status
    name: "Study proximity sensor status"
    internal: true