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Everything Presence Lite, ESP32 ESPHome, LD2450 MMWave Presence Sensor, Multi-target Tracking, Everthing Smart Home Assistant

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SPECIFICATIONS

Accessory Type: SENSOR

Battery Included: no

Brand Name: seeed studio

Compatible With: Home Assistant,ESP32Home

High-concerned chemical: none

Origin: Mainland China

Typical Application Fields: Internet of Things (IoT)

Created by Everthing Smart Home, this ESP32-based mmWave presence sensor features multi-target tracking, customizable detection zones, ambient light sensing, and Bluetooth proxy functionality for Home Assistant integration. Designed with speed, privacy, and local control in mind, this versatile device works with various mmWave sensors for automated home control.This product is a co-create collaboration with Seeed Studio and everything smart home
Feature

Note:

This product has shipping restrictions for certain countries. It cannot be shipped to the following regions: the United States, Canada, and Mexico.

🌱Advanced mmWave Sensing: The included LD2450 mmWave sensor boasts an impressive range of 5-6 meters, making it perfect for small to medium sized spaces.

🌱Multi-target Tracking: Track up to 3 different targets simultaneously with near real-time information about distance, approach angle, speed and X & Y co-ordinates!

🌱Dynamic Zones & Analytics: Customize detection zones from Home Assistant, allowing you to detect where a target is located.

🌱Ambient Light Sensing: Equipped with a light sensor to gauge room darkness, making your automation even more responsive to environmental changes.

🌱Bluetooth Proxy for Home Assistant: Extend Home Assistant's Bluetooth range with ESPHome's Bluetooth Proxies!

🌱Powered by ESP32 & ESPHome: Easy integration with Home Assistant.

🌱Versatile Development Board: Compatible with 5+ different mmWave sensors, this is a developer’s playground for sensor testing.

Specification

Parameter

Description

MCU

ESP32-WROOM-32E

Flash

4MB

mmWave Sensor

HLK-LD2450: 24GHz ISM 1T2R

Light Sensor

BH1750

Charging Interface

USB Type-C

Firmware Update

Support OTA

Dimensions

50×50×66 mm

Hardware Overview

Everything Presence Lite Board

The Lite board serves as the core PCB of this device, featuring an ESP32-WROOM-32E module that provides both Wi-Fi connectivity and sensor processing capabilities. Key components are clearly labeled on the board as shown below.

Custom Your Own Case

The device comes in an injection-molded white case. For those who prefer customization, STL files for all case components (Front, Back, Stand, Ball Joint, and Locking Ring) are available on Printables for remix and 3D printing.

Application
  • Human Presence Detection

  • Intelligent Lighting Automation

  • Home Security Zone Monitoring

  • Energy-Efficient HVAC Control

  • Elderly Fall Detection & Safety

  • Interactive Home Theater Setup

Documents
User Manual
GitHub - Everything Presence Lite
STL Model
Part List

Everything Presence Lite - Fully assembled

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Right Angle Braided USB-C Cable in White

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