Microwave Doppler Radar Motion Sensor Module HB100

Microwave Doppler Radar Motion Sensor Module HB100 Miniature Microwave Motion Sensor is a 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.

Microwave Doppler Radar Motion Sensor Module HB100 is ideal for alarms, motion detectors, lighting control, vehicle speed measurement and automatic doors.

Specifications and Features : 

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

Note: Please use a low voltage soldering iron and connect it to a reliable grounding. This device is sensitive to ESD and it may be damaged during soldering. The IF output of the HB100 module is especially sensitive. You can check it for damage using a multimeter in diode mode. The forward voltage drop between IF and GND should be about 0.25 V.