User's Guide

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1 key Feature
Detect and track position of multiple targets in outdoor environments
Measure distance of multiple targets in a user-configurable range
Detect motion, presence, speed and direction of movement (approaching or retreating) for human target
Operational in different weather conditions
Can be hidden in the end application as it detects through non-metallic materials
Micro USB 5V power supply
24GHz K band highly integrated FMCW radar sensor SoC
On board antenna with 6dBi gain
5-pin, 2.54mm interface for mcu SWIO firmware download
One button and five LEDS for basic user interface
4-pin, 2.54mm interface for UART data communication
6-pin, 1.0mm connector to external uart panel display
Small form factor: 4.5 x 3.3 cm
2 Hardware Description
2.1 Specification
DEVSN2 module parameter below：
Operation Frequency: 24GHz~24.25GHz
Power supply: USB 5V
Modulation Technique: FMCW
Number of Channel: 1TX, 2RX
Antenna Type PCB Antenna
Antenna Gain 6 dBi
Crystal: 25MHz
Board dimension 4.5cm x 3.3cm
Work current 300mA
Angle +-40 degree