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FR24-MS201

FR24-MS201

Radar sensor module presence and respiration detection. The radar module’s working frequency band is 24G, using FMCW continuous wave frequency modulation to detect targets in the set space, combined with radar signal processing and correct human body sensing algorithms to achieve high-sensitivity human presence state sensing. Recognize the human body in motion and static state. Integrated software and hardware solutions such as chips, systems, software, and algorithms.

Features

5.8G: Integrated high-performance 32-bit MCU, a single chip directly outputs sensing control signals, a real SoC. Powerful performance, rich algorithms can be used, strong scalability, suitable for high-performance scenarios. It supports a standard UART interface, which can be interconnected with other main controllers or sensors, and can also be used as a main control. It can realize presence sensing based on the detection of human breathing.

24G: The working frequency of this radar module is 24G, using FMCW continuous wave to detect targets in the set space, combining with radar signal processing and correct human body sensing algorithms, to achieve high-sensitivity sensing of human presence, identifying motion and static states Under the human body. Integrated software and hardware solutions such as chips, systems, software, and algorithms.

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Application scenarios

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Product parameter

modelFR58L4M32-2020S/4020SmodelFR24-MS101/proFR24-MS201
Power frequency5.8GHz±75MHzPower frequency24~ 24.25GHz 24~ 24.25 GHz 
With MCU32 bitWith MCUOnboard MCUOnboard MCU
Supply voltage4.5-5.5VSupply voltage3.0~3.6V3.0~3.6V
Power consumption20MAPower consumption＜50mA35mA
Beam angle120°Radiated power15dBm (typical value)14dBm (typical value)
PCB processOrdinary four-layer boardModulationFMCWFMCW
Communication InterfaceUARTHardware size18*15mm18*15mm
output signalHigh and low level signalSensing distance20 meters5 meters (presence induction)
Forward distance1.5MAmbient temperature-40℃~85℃-40℃~85℃