$9.00 $7.20

This product is discontinued and is currently only available in our US warehouse. For other regions, please purchase the latest version here:

Ai-Thinker Rd 03 24G Millimeter Wave Radar V2

Rd-03D Radar Module: Precision Meets Intelligence

The Rd-03D is a high-performance radar module powered by the S5KM312CL-Chip, operating in the K-band at 24GHz with a swept bandwidth of up to 0.25GHz. Designed for advanced sensing applications, it delivers robust and real-time target detection.

Intelligent Signal Processing & Tracking

Utilizing FMCW waveform and proprietary signal processing technology, the Rd-03D integrates seamlessly with the MCUs built-in radar algorithms. It supports:

  • Multi-target detection within a defined area

  • Real-time reporting for rapid product development

  • Intelligent positioning & tracking capabilities

Human Presence & Motion Recognition

The module excels at human body sensing and movement status detection, thanks to its smart algorithms:

  • Recognizes motion tracks and tracks targets

  • Measures speed and distance with high accuracy

  • Offers fast recognition and low power consumption

Easy Integration & Smart Control

Quick to configure and ideal for public installations, the Rd-03D supports:

  • Intelligent switching based on motion, micro-motion, or static presence

  • Strong resistance to external interference

  • Immunity to common wireless signals like Wi-Fi

Product Details

Rd 03D Specification

Product Parameters

ParameterSpecification
Product ModelRd-03D
Module Picture[Picture of Rd-03D module]
Sensing ScenarioPerceive human body movement, micro-movement state
Working Frequency Band24-24.25GHz
Chip SolutionS5K3M110
Power Supply Range3.0 - 3.6V
Current 200mA
Detection Distance6.5m
Detection Angle60
Tuning MethodAPP
Packaging FormDIP - 5, 2.54mm pin row
Module Size15(440.2)mm
Antenna FormOn-board antenna
Support InterfaceUART
Available IO Quantity1
Serial Port Rate115200bps
Application ScenarioSmart home, smart security, smart lighting, smart business

Pinouts Description

Pin OrderNameFunction Description
15VInput power supply
2GNDGround
3TXUART_TX
4RXUART_RX

Product Size


Recommended Articles

What's the difference between Ai-thinker Rd-03 and Rd-03D?

SKU:US31208596 Category:

This product is discontinued and is currently only available in our US warehouse. For other regions, please purchase the latest version here:

Ai-Thinker Rd 03 24G Millimeter Wave Radar V2

Rd-03D Radar Module: Precision Meets Intelligence

The Rd-03D is a high-performance radar module powered by the S5KM312CL-Chip, operating in the K-band at 24GHz with a swept bandwidth of up to 0.25GHz. Designed for advanced sensing applications, it delivers robust and real-time target detection.

Intelligent Signal Processing & Tracking

Utilizing FMCW waveform and proprietary signal processing technology, the Rd-03D integrates seamlessly with the MCUs built-in radar algorithms. It supports:

  • Multi-target detection within a defined area

  • Real-time reporting for rapid product development

  • Intelligent positioning & tracking capabilities

Human Presence & Motion Recognition

The module excels at human body sensing and movement status detection, thanks to its smart algorithms:

  • Recognizes motion tracks and tracks targets

  • Measures speed and distance with high accuracy

  • Offers fast recognition and low power consumption

Easy Integration & Smart Control

Quick to configure and ideal for public installations, the Rd-03D supports:

  • Intelligent switching based on motion, micro-motion, or static presence

  • Strong resistance to external interference

  • Immunity to common wireless signals like Wi-Fi

Product Details

Rd 03D Specification

Product Parameters

Parameter Specification
Product Model Rd-03D
Module Picture [Picture of Rd-03D module]
Sensing Scenario Perceive human body movement, micro-movement state
Working Frequency Band 24-24.25GHz
Chip Solution S5K3M110
Power Supply Range 3.0 – 3.6V
Current 200mA
Detection Distance 6.5m
Detection Angle 60
Tuning Method APP
Packaging Form DIP – 5, 2.54mm pin row
Module Size 15(440.2)mm
Antenna Form On-board antenna
Support Interface UART
Available IO Quantity 1
Serial Port Rate 115200bps
Application Scenario Smart home, smart security, smart lighting, smart business

Pinouts Description

Pin Order Name Function Description
1 5V Input power supply
2 GND Ground
3 TX UART_TX
4 RX UART_RX

Product Size

Recommended Articles

What’s the difference between Ai-thinker Rd-03 and Rd-03D?

0 reviews for Ai-Thinker Rd 03D 24G Millimeter Wave Radar

There are no reviews yet. Be the first to review this product!

Add a review

Your email address will not be published. Required fields are marked *