HLK-LD2410B FMCW 24G 24GHz Smart Human Presence Status Sensing Radar Heartbeat Sensitivity Mini Sensor Module High Detection

Product Information

DEVICE_still_distance' name : still - type : horizontal-stack cards : - type : entity entity : 'sensor. Zone 2 starts where Zone 1 ends, so if Zone 2 is set to 300cm, it detects presence from 50 to 300cm measured from the sensor etc. For example, you can configure your lights to turn on when someone enters a room and turn off when the room becomes unoccupied.

out_pin_presence_status ( Optional): When in engineering mode, indicates whether the OUT pin indicates presence or not, otherwise false. yaml, vars: { mac_address: 'XX:XX:E2:BB:27:XX', ld2410_name: "Kitchen ", ld2410_id: "kitchen" } } ld2410_provision: ! Smart home devices have often been dismissed as either useless pieces of technology or expensive hobbies. First, you need to decide on the LD2410 model and form factor, which will impact how you approach attaching the sensor to an ESP32 Board.Provides a visual configuration tool, which can easily configure the sensing distance range, sensing sensitivity in different intervals and unmanned delay time, etc. The radar distinguishes between still and moving targets, and their statuses are mutually exclusive. By creating automations, you can define specific actions to be triggered when the presence status changes. Since I have smoke detectors in every room I wanted to use the convenience of the power already run to the ceiling of the different areas of the house.

To my surprise it was very quickly picked up by home assistant, also showing me presence, motion and distance values. The UART is required to be set up in your configuration for this sensor to work, parity and stop_bits must be respectively NONE and 1. In was reported before in some threads that power consumption of this module is “significant” comparing to for example PIR modules. As entities like Radar Movie Target can be verbose when a target is moving, I think this can impact HA database.

still_energy ( Optional, int): When in engineering mode, the still energy of the gate, otherwise unknown. This particular model is natively supported in ESPHome, you can go over all available options on this page. The flashing process involves installing ESPHome, a powerful tool that allows us to integrate custom firmware with Home Assistant seamlessly.