The HB100 is a compact and reliable X-band microwave motion sensor designed using the Doppler radar principle. Unlike traditional infrared sensors that detect heat signatures, the HB100 detects movement by analyzing microwave signals reflected from moving objects. This makes it suitable for applications where precision motion detection is required regardless of lighting or temperature conditions.

Operating at a frequency of 10.525 GHz, the HB100 offers long-range detection (over 20 meters) with minimal power consumption, supporting both continuous wave (CW) and pulsed operation modes. It is commonly used in security systems, automatic door sensors, speed measurement devices, and smart home automation systems.

Features:

• Microwave Doppler Detection: Detects moving objects by analyzing frequency shifts in reflected microwaves.

• Long Detection Range: Effective sensing distance of more than 20 meters.

• Low Power Consumption: Suitable for low-energy embedded applications.

• Compact Design: Flat profile for easy integration into various devices.

• Stable X-Band Frequency: Operates at 10.525 GHz for consistent detection performance.

• Linear Doppler Shift Output: Ideal for speed detection and motion tracking systems.

Specifications:

Working Principle:

The HB100 emits a continuous microwave signal at 10.525 GHz. When a moving object enters the detection range, the reflected microwave signal experiences a frequency shift (Doppler effect). This shift is processed to determine the presence and speed of the object relative to the sensor.

The output is a low-level analog signal that varies with the detected Doppler frequency, making the module particularly suitable for motion sensing and speed measurement applications.

Applications:

• Motion detection systems

• Intrusion and security alarms

• Automatic door control

• Speed radar systems

• Smart lighting control

• Traffic monitoring

Package Includes:

• 1 x HB100 Doppler Radar Microwave Motion Sensor Module