Radar sensor module 24G motion and micro-motion detection The radar module works in 24G frequency band, uses FMCW frequency modulation continuous wave, detects the target in the set space, combines the radar signal processing, the correct human body induction algorithm, and realizes the high-sensitivity human existence state Sensing and recognizing the human body in motion and static state. Integrated software and hardware solutions such as chips, systems, software, and algorithms.
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.
| model | FR58L4M32-2020S/4020S | model | FR24-MS101/pro | FR24-MS201 |
| Power frequency | 5.8GHz±75MHz | Power frequency | 24~ 24.25GHz | 24~ 24.25 GHz |
| With MCU | 32 bit | With MCU | Onboard MCU | Onboard MCU |
| Supply voltage | 4.5-5.5V | Supply voltage | 3.0~3.6V | 3.0~3.6V |
| Power consumption | 20MA | Power consumption | <50mA | 35mA |
| Beam angle | 120° | Radiated power | 15dBm (typical value) | 14dBm (typical value) |
| PCB process | Ordinary four-layer board | Modulation | FMCW | FMCW |
| Communication Interface | UART | Hardware size | 18*15mm | 18*15mm |
| output signal | High and low level signal | Sensing distance | 20 meters | 5 meters (presence induction) |
| Forward distance | 1.5M | Ambient temperature | -40℃~85℃ | -40℃~85℃ |
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