Operating frequency 10.525GHz

Wide voltage operation: +3.3V~15V

Modular package: 20mm*25mm*4mm

The sensing distance is not less than 1 meter (straight line distance)

Maximum transmit power: 2dBm

Maximum receiving sensitivity: -95dBm

Motion detection

Onboard integrated transmit and receive antennas

Radar module testing and precautions for use:
A. When there are walls or obstacles around to reflect microwaves, the sensing distance and the sensing angle will gain; when the surroundings are relatively open, the sensing distance and angle will be attenuated;
B. Since the detection of the microwave antenna can be changed by a small change, please protect the antenna, and there should be no metal objects (such as solder wire) on the surface, otherwise it will affect the sensing distance during application;
C. Handle with care, avoid violent vibration, and keep the radar module flat and not deformed;
D. The radar module maintains an independent use space, and the surrounding space maintains a free space interval of more than 2mm;
E. There is about 15s initialization noise analysis time after power-on, during this period it is abnormal induction work;
F. If the photosensitive device of the radar module is blocked (such as the shell, etc.), it is necessary to re-test to determine the photosensitive threshold value;
G. During production line testing and aging operations, if a large number of radar modules are stacked together when powered on, self-excitation may occur. Please ensure a safe distance of more than 30cm between powered radar modules.