config.yml

esphome:
  name: espproject
  platform: ESP32
  board: nodemcu-32s
  friendly_name: "project"

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "***changethis***"

ota:
  password: "***changethis***"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Project Fallback Hotspot"
    password: "***changethis***"

captive_portal:
    
# This exmaple configuration will pollute your smart home instance. 

external_components:
  - source: github://TillFleisch/ESPHome-HLK-LD2450@main

uart:
  id: uart_bus
  rx_pin: 
    number: GPIO03
    mode:
      input: true
      pullup: true
  tx_pin: 
    number: GPIO01
    mode:
      input: true
      pullup: true
  baud_rate: 256000
  parity: NONE
  stop_bits: 1
  data_bits: 8

LD2450:
  uart_id: uart_bus
  flip_x_axis: true
  fast_off_detection: true
  max_detection_distance:
    name: "Max Distance"
    initial_value: 4m
  max_distance_margin: 30cm
  
  restart_button:
    name: "Restart Sensor"
  factory_reset_button:
    name: "Factory Reset Sensor"

  tracking_mode_switch:
    name: "Multiple Target Tracking"
  bluetooth_switch:
    name: "Sensor Bluetooth"

  baud_rate_select:
    name: "Sensor Baud Rate"

  occupancy:
    name: Occupancy
  target_count:
    name: Target Count

  targets:
    - target:
        name: "T1"
        id: t1
        debug: true
        x_position:
            id: t1_xpos
        y_position:
            id: t1_ypos
        speed:
            id: t1_speed
        distance_resolution:
            id: t1_res
        angle:
            id: t1_angle
        distance:
            id: t1_distance
    - target:
        id: t2
        x_position:
            id: t2_xpos
        y_position:
            id: t2_ypos
        speed:
            id: t2_speed
        distance_resolution:
            id: t2_res
        angle:
            id: t2_angle
        distance:
            id: t2_distance
    - target:
        id: t3
        x_position:
            id: t3_xpos
        y_position:
            id: t3_ypos
        speed:
            id: t3_speed
        distance_resolution:
            id: t3_res
        angle:
            id: t3_angle
        distance:
            id: t3_distance
  zones:
    - zone:
        name: "Project Right"
        polygon:
          - point:
              x: 0m
              y: 0m
          - point:
              x: 0m
              y: 600cm
          - point:
              x: 6m
              y: 6m
          - point:
              x: 6m
              y: 0m
        occupancy:
          id: z1_occupancy
        target_count:
          id: z1_target_count
    - zone:
        name: "Project Left"
        margin: 0.4m
        polygon:
          - point:
              x: -0m
              y: 0m
          - point:
              x: -0m
              y: 6m
          - point:
              x: -6m
              y: 6m
          - point:
              x: -6m
              y: 0m
        occupancy:
          id: z2_occupancy
        target_count:
          id: z2_target_count