Seeed Studio 24GHz mmWave for XIAO


In stock

SKU: 1840850
  1. Model: Seeed Studio 24GHz mmWave for XIAO
  2. Comprehensive Detection
  3. Intelligent Parameter Adjustment
  4. Wide Detection Angle
  5. Long Sensing Distance
  6. Human body sensor light control
  7. Life safety protection
  8. Smart home appliances


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In stock

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1 Year Warranty
6 Months Warranty
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Category: PIR / IR and Optical Sensor, Distance Sensor
Tags: Seeed Studio XIAO

The 24GHz mmWave Sensor for XIAO is an advanced FMCW technology-based human body sensing module, designed for the XIAO development platform. With a 5-meter sensing range and ±60-degree detection angle, it accurately identifies static and moving human bodies. This module excels in indoor environments, offering real-time detection and supporting Bluetooth for easy parameter debugging. Its environmental adaptability, shell penetration capability, and flexible configuration options make it an ideal solution for various applications.


  1. FMCW Principle: Highly sensitive, immune to environmental interferences
  2. Comprehensive Detection: Identifies static, moving, micro-movements, sitting, lying positions
  3. Intelligent Parameter Adjustment: Bluetooth or serial port for flexibility, direct app configuration
  4. Wide Detection Angle: Up to 60 degrees
  5. Long Sensing Distance: Detects movement up to 5 meters away
  6. Shell Penetration: Works discreetly without surface perforations, enhancing aesthetics


  1. Human body sensor light control
  2. Life safety protection
  3. Smart home appliances
  4. Intelligent security

Package Includes:

1 x 24GHz mmWave Sensor for XIAO – Human Static Presence

2 x 7-pin female header

Module Type

Seeed Studio 24GHz mmWave for XIAO

Ambient Temperature (°C)

-40 to +85

Power Supply Capacity


Average Operating Current

79 mA



Target Application

Human presence sensor

Detection Distance (mm)

0.75m ~ 6m (adjustable)

Detection Angle


Distance resolution


Sweep Bandwidth


Ambient Temperature

-40°C ~ 85°C

Dimensions (mm)

18 x 22

Shipping Weight 0.000005 kg
Shipping Dimensions 10 × 6.6 × 1 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China