24GHz mmWave XIAO Human Presence Sensor

Discover the innovative 24GHz mmWave XIAO Presence Sensor for people, based on the FMCW principle, capturing even the smallest movements and static presences with the highest sensitivity. This sensor is the perfect choice for home automation projects and custom sensor applications, compatible with assistants such as Home Assistant and ESPHome. It stands out for its far-reaching detection and flexibility in parameter setting, which can be done via Bluetooth or an app. With a detection angle of up to 60 degrees and a range of up to 5 meters, this sensor reliably monitors your environment. Its excellent housing penetration allows discrete integration without external changes to your Smart Home device.  

Recommended Accessories:

• Seeed Studio XIAO ESP32 C3
• Seeed Studio XIAO ESP32 S3

Features:

• Highly sensitive detection of movements and static individuals through FMCW technology.
• Intelligent multi-level parameter setting via Bluetooth or serial interface.
• Wide-angle detection up to 60 degrees and distance detection up to 5 meters.
• Excellent housing penetration for aesthetic product integration.

Application Examples:

• Light control through human body detection.
• Life safety and personal protection.
• Smart home appliances.
• Advanced security systems.

Documentation:

• 24GHz mmWave for XIAO Datasheet-V1.00
• 24GHz mmWave for XIAO User Manual
• 24GHz mmWave for XIAO Schematic
• mmWaveSensor Tool

Technical Specifications:

• Manufacturer: Seeed Studio 
• Manufacturer-SKU: 101010001
• Operating frequency: 24GHz to 24.25GHz
• Operating voltage: DC 3.3V
• Power supply capacity: >200mA
• Average operating current: 79 mA
• Modulation: FMCW
• Application area: Sensor for detecting human presence
• Detection distance: 0.75m to 6m (adjustable)
• Detection angle: ±60°
• Distance resolution: 0.75m
• Sweep bandwidth: 250MHz
• Ambient temperature: -40°C to 85°C
• Dimensions: 18mm x 22 x 3.2mm
• Weight: 3.9g

Scope of Delivery:

• 1x 24GHz mmWave XIAO Presence Sensor
• 2x Female Strip 7Pin