MS58-2020D20M4-LIVE

Human Presence Sensor and Motion Sensor

MS58-2020D20M4-5V-G-5D-NLS-LIVE is a human breathing detection sensor module based on 5.8GHz FMCW. This motion sensor transmits electromagnetic waves with a certain bandwidth and frequency that changes time linearly and receives the waveform reflected by the object. By comparing the frequency difference between the transmitted signal and the received signal in the frequency domain, the distance between the object and the radar in the area is calculated to determine whether there is a moving object within the range’s fixed position. Compared with the CW mode, the FMCW mode provides distance information, which can better avoid false trigger interference outside the range.

Product Features

Working Frequency Band:5.8G ISM Frequency Band;
Microwave sensor based on Doppler effect;
Sensing distance and delay time can be adjusted flexibly according to different application;
The sensor is not affected by ambient temperature, humidity, airflow, dust, noise, brightness and so on.
With a built – in multi – filter algorithm, the module has a strong anti-jamming capability and its signal can penetrate glass, axle and other non-metallic materials.

Specification

Item #	MS58-2020D20M4-LIVE
Features	Motion & Human Presence Sensor
Frequency Range	5.725GHz-5.875GHz
Transmit Power	-4dBm
Data Interface	GPIO/UART
Operating Voltage	DC5V
Operating Current	20mA(typical value)
Dimension	20mm * 20mm
Sensing Output Level	DC5V
Silent Output Level	0V
Sensing Output Time	2s(can be adjusted)
Adjustable Sensing Distance Range	0-10meters
Max. Sensing Distance in Radius with Assembly Height 3m	5 meters
Setting Parameter Ways	UART
Certification Standards	/
Antenna angle	±60°
Place of Origin	Shenzhen,R.P.China
Brand Name	MoreSense