HB100 Microwave Doppler Radar Wireless Motion Sensor

The HB100 Microwave Doppler Radar Wireless Motion Sensor is a versatile module suitable for various applications requiring motion detection. Here are the key features and specifications of the module:

  Features:  

• X-Band Bi-Static Doppler transceiver module.
• Built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna arrays.
• Ideal for OEM usage in motion detection equipment.
• Can reduce false alarms in intruder detectors when used with Passive Infrared (PIR) sensor.
• Suitable for auto-door opening and vehicle speed measurement.
• Low current consumption (typical 30 mA).
• CW or pulse operation.
• Flat profile.
• Long detection range (up to 20 m).

  Specifications:  

• Supply Voltage: 5 VDC
• X-Band Frequency: 10.525 GHz
• Setting Time: 3 microseconds
• Current Consumption: 30-40 mA
• Minimum Power Output: 13 dBm EIRP
• Dimension Size: 45 x 38 x 8 mm

  Package Includes:  

• 1 x HB100 Microwave Doppler Radar Motion Sensor Module

Note: This device is sensitive to electrostatic discharge (ESD), so use a low-voltage soldering iron and connect it to a reliable grounding. Damage during soldering can be checked using a multimeter in diode mode, with the forward voltage drop between IF and GND measuring about 0.25 V.