HB100 Microwave Radar Wireless Motion Sensor using Doppler effect

Description

The Doppler effect (or the Doppler shift) is the change in frequency of a wave in relation to an observer who is moving relative to the wave source. It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842.

HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, making it ideal for usage in motion detection equipment.

This module is ideal for alarms, motion detectors, lighting control, vehicle speed measurement, and automatic doors.

Features and Specifications:

• Low current consumption (typical 30 mA)
• CW or pulse operation
• Flat profile
• Long detection range (20 m)
• Supply voltage: 4.75V to 5.25V
• X-Band Frequency: 10.525 GHz
• Minimum Power Output: 13 dBm EIRP