Use this code to make your LD2410 sensor to work with ESP32 or ESP8266 board

ESPHome-YAML-ld2410-esp32.yaml

esphome:
  name: ld2410-esp32
  friendly_name: ld2410-esp32

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "IArm3ZGuqL1HLZXXbu4/L0ciw1TDSagu6THKP8LnFdo="

ota:
  password: "3373716c7967d461cf4bd0ce1ba42e9a"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Ld2410-Esp32 Fallback Hotspot"
    password: "AhxmD317i7r1"

captive_portal:

uart:
  tx_pin: RX
  rx_pin: TX
  baud_rate: 256000
  parity: NONE
  stop_bits: 1

web_server:
  port: 80

ld2410:
  timeout: 5s
  max_move_distance: 3m
  max_still_distance: 3m
  g0_move_threshold: 40 # 0m / 0'
  g0_still_threshold: 10 # 0m / 0'
  g1_move_threshold: 40 # 0 - 0.75m / 0 - 2.46'
  g1_still_threshold: 10 # 0 - 0.75m / 0 - 2.46'
  g2_move_threshold: 40 # 0.75 - 1.5m / 2.46' - 4.92'
  g2_still_threshold: 10 # 0.75 - 1.5m / 2.46' - 4.92'
  g3_move_threshold: 40 # 1.5 - 2.25m / 4.92' - 7.38'
  g3_still_threshold: 10 # 1.5 - 2.25m / 4.92' - 7.38'
  g4_move_threshold: 40 # 2.25 - 3m' / 7.38' - 9.84'
  g4_still_threshold: 40 # 2.25 - 3m' / 7.38' - 9.84'
  g5_move_threshold: 40 # 3 - 3.75 / 9.84' - 12.30'
  g5_still_threshold: 40 # 3 - 3.75 / 9.84' - 12.30'
  g6_move_threshold: 30 # 3.75 - 4.5m / 12.30' - 14.76'
  g6_still_threshold: 15 # 3.75 - 4.5m / 12.30' - 14.76'
  g7_move_threshold: 30 # 4.5 - 5.25m / 14.76' - 17.22'
  g7_still_threshold: 15 # 4.5 - 5.25m / 14.76' - 17.22'
  g8_move_threshold: 30 # 5.25 - 6m / 17.22' - 19.68'
  g8_still_threshold: 15 # 5.25 - 6m / 17.22' - 19.68'
 
sensor:
   - platform: ld2410
     moving_distance:
       name: Moving Distance
     still_distance:
       name: Still Distance
     moving_energy:
       name: Move Energy
     still_energy:
       name: Still Energy
     detection_distance:
       name: Detection Distance

binary_sensor:
  - platform: ld2410
    has_target:
      name: Presence
    has_moving_target:
      name: Moving Target
    has_still_target:
      name: Still Target