
Microwave Radar Sensing Module
A compact microwave radar sensing module for presence detection, motion sensing, smart lighting, and home automation scenarios.

Blind-Spot Detection Radar Module
A compact FMCW blind-spot detection radar module designed for low-speed vehicles, e-bikes, and safety-assistance applications.

BD4101A-C04
Microwave Radar Sensing Module
A compact microwave radar sensing module for presence detection, motion sensing, smart lighting, and home automation scenarios.
Key Highlights
Typical Use Cases
Core Specifications
Working Frequency
5.725GHz-5.875GHz
Detection Range
Front 1-13m
Mounting Height
3m
Coverage Radius
3-5m
Working Voltage
3V-12V
Current
880uA default / 9.6mA high-power mode
Output
IO / UART, 0-3.3V
Module Size
19.5 x 18 x 1.6mm

BD4104B-C01
Blind-Spot Detection Radar Module
A compact FMCW blind-spot detection radar module designed for low-speed vehicles, e-bikes, and safety-assistance applications.
Key Highlights
Typical Use Cases
Core Specifications
Working Mode
FMCW
Working Frequency
77-81GHz
Antenna
2Tx 2Rx
Vehicle Detection
40m
E-bike Detection
25m
Pedestrian Detection
15m
Angle Coverage
Horizontal +/-60 deg, vertical +/-15 deg
Module Size
32 x 32 x 9mm
Working Voltage
9V-16V
Refresh Time
100ms

Need Radar Integration Support? We Can Help.
If you need module selection, board-level integration, or application tuning for radar products, our team can support your project from evaluation to production.
