mmWave Radar Presence Detection Kit

Discover the innovative mmWave Person Presence Sensor Kit, powered by Seeed Studio's XIAO ESP32C3 and supporting WiFi/BLE connectivity. This kit enables precise person detection using mmWave sensors and seamlessly integrates with Grove modules for additional functions. The setup for Home Assistant takes only 1-2 minutes and offers wireless Over-The-Air (OTA) updates. With interchangeable mmWave sensors, the kit offers versatile applications. It is ideal for smart home automation, intrusion detection, and monitoring the well-being of elderly people.

Features:

• The kit offers precise person detection thanks to the integrated mmWave sensor, based on the FMCW principle, enabling privacy-oriented human detection.
• Flexible customization allows the replacement of the integrated Human Presence Sensor with other sensors from Seeed's mmWave series, such as heartbeat detection and fall detection. Additionally, over 400 optional Grove sensors are available for extra functions.
• Setup is possible within 1-2 minutes without programming skills, and the software can be updated wirelessly via Over-The-Air (OTA).
• Thanks to WiFi/BLE support through the XIAO ESP32C3, seamless connectivity with smart home systems is ensured.

Application Examples:

• Smart home automation: Optimize lighting, heating, and security systems based on the presence of people.
• Building security: Detect intrusions and trigger alarms to enhance security.
• Health monitoring: Monitor patient movements and assist in fall detection.
• Automatic doors: Enable door opening as soon as people approach.
• Elderly care: Monitor the well-being of elderly people and provide timely assistance.

Board Overview:

Documentation:

• Seeed Studio Wiki

Technical Data:

• Manufacturer: Seeed Studio
• Manufacturer SKU: 110061541
• Operating voltage: 5V via USB-C
• Connectivity: WiFi/BLE, supports communication over 100m with U.FL antenna
• Memory: 400 KB SRAM, 4 MB Flash
• Sensor: 24GHz mmWave Human Static Presence Module Lite
• Motion detection range: <5m, Stationary <4m
• Radar detection angle (horizontal): 90 degrees
• Radar detection angle (tilt): 60 degrees
• Ports: 2x Grove interfaces (Analog, IIC)
• Ambient temperature: -20° to 85°C
• Dimensions: 74 x 71 x 24mm
• Weight: 176g

Scope of Delivery:

• 1x mmWave Radar Person Presence Kit
• 1x USB-C cable
• 1x Mounting kit