24GHz mmWave Sensor for XIAO

SKU: SS101010001 Brand: Seeed Studio

24GHz mmWave Sensor for XIAO - Human Static Presence is a expansion board for Seeed Studio XIAO series. It is an antenna-integrated, high-sensitivity...

$10.05 AUD, inc GST

$9.14 AUD, exc GST

Available with a lead time
Expect dispatch between Jan 30 and Feb 03

Quantity Discounts:

10-25 $8.77 (exc GST)
25+ $8.50 (exc GST)

Restrictions apply to this RF Equipment for use in Australia:

Only to be operated on 433Mhz / 915-930Mhz / 2.4Ghz (check the product description for compatible frequency ranges).
If operating outside of shared frequencies or in such a way that is beyond low interference potential devices are intended to function, then you have obtained the appropriate authorisation to do so.

For use in other locations around the world:

Follow region-specific frequency spectrum rules.

A declaration of use will need to be submitted during checkout.

The 24GHz mmWave Sensor for XIAO - Human Static Presence is an extension board designed for the XIAO development platform. It serves as a highly advanced human body sensing module that utilizes FMCW (Frequency-Modulated Continuous Wave) technology to detect human targets within a designated space. Powered by sophisticated radar signal processing and precise human body sensing algorithms, this module achieves exceptional sensitivity in detecting human presence, accurately identifying both moving and stationary states. It also provides auxiliary information such as target distance calculation. Primarily deployed in indoor environments, this product offers real-time detection of moving or micro-moving human bodies.

It employs cutting-edge 24GHz millimeter wave radar sensor technology, delivering significant advantages in human body sensing applications. It exhibits remarkable sensitivity not only to moving human bodies but also to static, micro-moving, sitting, and lying human bodies, surpassing the capabilities of traditional solutions.

Featuring a maximum sensing distance of up to 5 meters and an expansive detection angle of ±60 degrees, this module guarantees accurate identification within the specified range. It supports partitioning of the sensing range and effectively shields interference from outside sources. Additionally, it supports Bluetooth functionality, allowing direct radar parameter debugging via a dedicated app, eliminating the requirement for a serial port connection.

Furthermore, the module demonstrates excellent environmental adaptability by maintaining consistent sensing performance regardless of temperature, brightness, humidity, or light fluctuations. Its shell penetration capability eliminates the need for surface perforations, enhancing the overall aesthetics of the product. The module offers flexible configuration options for the farthest sensing distance and sensitivity, enabling personalized and fine-tuned setups.

Features

Based on the FMCW principle: highly sensitive and immune to environmental interferences
Comprehensive Human Body Detection: The sensor not only detects moving human bodies with high sensitivity but also exhibits sensitivity to static individuals, micro-movements, as well as individuals in sitting or lying positions.
Multi-Level Intelligent Parameter Adjustment: Adjusted using Bluetooth or a serial port, providing flexibility to meet varying environmental conditions and scene changes. Additionally, it supports direct parameter configuration through an app, eliminating the need for a serial port connection.
Wide Detection Angle and Long Sensing Distance: With a field of vision of up to 60 degrees, the sensor can detect movement from a wide angle. Furthermore, it can detect things up to 5 meters away.
Excellent Shell Penetration and Aesthetics Enhancement: Has good shell penetration, allowing it to work discreetly inside the product's casing without the need for surface perforations.

Applications

Human body sensor light control
Life safety protection
Smart home appliances
Intelligent security

Specification

Parameter	Value
Operating Frequency	24GHz~24.25GHz
Operating Voltage	DC 3.3V
Power Supply Capacity	>200mA
Average Operating Current	79 mA
Modulation	FMCW
Target Application	Human presence sensor
Detection Distance	0.75m ~ 6m (adjustable)
Detection Angle	±60°
Distance Resolution	0.75m
Sweep Bandwidth	250MHz
Ambient Temperature	-40°C ~ 85°C
Dimensions	18mm x 22mm

Hardware Overview

This photo describe how to connect the 24GHz mmWave Sensor for XIAO with XIAO:

Part List

24GHz mmWave Sensor for XIAO - Human Static Presence	x1
7-pin female header	x2

Documentations

This product is listed in:

Sensors>Biometric

Product Comments

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We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
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Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

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$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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