FR58L4HS-2020L
FR58L4HS-2020L is a high-performance 5.8G radar sensor FMCW ranging and presence sensing launched by Ferry Smart Intelligent. The radar module uses the Doppler principle to transmit high-frequency electromagnetic waves through the antenna and receive the initial reflected waves to judge the movement of objects within the coverage area and give corresponding electrical signals. Signal. Module size 20*20MM The chip integrates 5.8G microwave circuit, intermediate frequency amplifier circuit and signal processor, with high integration and good production consistency. The module has a built-in 32-bit MCU and a transceiver antenna, which greatly improves the sensing performance of the sensor.
The radar module has a long sensing distance, a wide angle, no dead zone, and the lens and lens aging problems are not affected by temperature, humidity, airflow, dust, noise, brightness and darkness. Widely used in smart lighting, smart door locks, smart security, smart home appliances and other fields.
