Device Type:sensor
Electrical Standard:global
Board:esp32
Difficulty:Comes with ESPhome (1/5)
Project URL:https://github.com/sensy-one/S1-Pro-Multi-Sense
SENSY-ONE S1 Pro Multi Sense
Description
The SENSY-ONE S1 Pro Multi Sense is a compact Wi-Fi mmWave presence and environmental multisensor designed for ESPHome and Home Assistant. It delivers real-time multi-target tracking, indoor air quality sensing, and seamless smart home automation support.
Links
Features
- Hi-Link LD2450 24GHz mmWave radar module (tracks up to 3 targets simultaneously)
- ESP32-C3 microcontroller with 2.4GHz Wi-Fi and Bluetooth Low Energy
- USB-C 5V power input
- Bosch BME688 environmental sensor (VOC, eCO₂ estimation, IAQ, temperature, humidity, air pressure)
- LTR-390UV ambient light and UV sensor
- Optional Sensirion SCD40 NDIR CO₂ sensor (true CO₂ measurement with temperature & humidity)
- Configurable detection zones (3 zones + 1 exclusion zone)
- Real-time X/Y position, distance and motion tracking
- RGB LED status indicator
- Integrated piezo buzzer (~80–90 dB)
- Home Assistant custom add-on with 2D & 3D floorplan support, live presence visualization, and heatmaps