Description:
HB100 Microwave Doppler Radar Wireless Motion Sensor Module
The HB100 Miniature Microwave Motion Sensor is a module that uses X-Band Bi-Static Doppler technology to detect motion. It consists of a Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antennas, which make it suitable for motion detection equipment.
This module can be used for various applications, such as alarms, motion detectors, lighting control, vehicle speed measurement, and automatic doors.
Doppler Principle
The text below explains the Doppler effect based on time. When radio waves encounter a moving object, they will be reflected by the object. The frequency of the reflected waves will change depending on the motion of the object. If the radio waves encounter a stationary object, then the frequency of the reflected waves will be equal to the frequency of the transmitted waves. If the object moves towards the source, then the reflected waves will be compressed, which will increase their frequency. On the other hand, if the object moves away from the source, then the reflected waves will be stretched, which will decrease their frequency.
Note: Please use a low-voltage soldering iron and connect it to a reliable ground. 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.
Features
- Low current consumption (typical 30 mA)
- CW or pulse operation
- Flat profile
- Long detection range (20 m)
Specification-
| Input Supply Voltage (VDC) | 4.75 ~ 5.25 |
|---|---|
| X-Band Frequency(GHz) | 10.525 |
| Minimum Power Output | 13 dBm EIRP |
| PCB Size ( L x W ) mm | 45 x 38 |
| Height (mm) | 8 |
Package Includes:
- 1 x HB100 Microwave Doppler Radar Wireless Motion Sensor Module
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Read More →Technical Specifications
| Model | HB100 |
|---|---|
| SKU | AI0661 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The HB100 Microwave Doppler Radar Wireless Motion Sensor Module is a versatile other sensors used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Advik Das (verified owner) –
Perfect for my weather station. This HB100 Microwave Doppler Radar Wireless Motion gives consistent readings day and night.
Aman Vohra (verified owner) –
This HB100 Microwave Doppler Radar Wireless Motion is a must-have for sensor projects. Plug and play with Arduino.
Prateek Batra (verified owner) –
Excellent HB100 Microwave Doppler Radar Wireless Motion! Readings are accurate and consistent. Perfect for my project.
Priya Naidu (verified owner) –
Okay HB100 Microwave Doppler Radar Wireless Motion. Had to add a capacitor to stabilize readings. Works now.
Bharat Kohli (verified owner) –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.
Lakshya Sharma (verified owner) –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.
Rohit Rao (verified owner) –
Excellent HB100 Microwave Doppler Radar Wireless Motion! Readings are accurate and consistent. Perfect for my project.
Aryan Sethi (verified owner) –
Decent HB100 Microwave Doppler Radar Wireless Motion for the price. Requires proper wiring but works well once set up.
Sarthak Grewal –
Pretty good HB100 Microwave Doppler Radar Wireless Motion. Documentation could be better but the sensor itself is solid.
Lakshmi Dhillon –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.
Mohit Verma (verified owner) –
This HB100 Microwave Doppler Radar Wireless Motion is a must-have for sensor projects. Plug and play with Arduino.
Sachin Yadav (verified owner) –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.
Parth Vohra (verified owner) –
Nice HB100 Microwave Doppler Radar Wireless Motion. Readings are mostly accurate. Good enough for my hobby project.
Sanya Patil (verified owner) –
This HB100 Microwave Doppler Radar Wireless Motion is excellent for the price. My data logging project is working perfectly now.
Arun Trivedi (verified owner) –
Great HB100 Microwave Doppler Radar Wireless Motion. Using it in my smart agriculture system. Reliable measurements every time.
NarsingRao K. (verified owner) –
Sonali Gill (verified owner) –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.
Sunil Das (verified owner) –
Great quality HB100 Microwave Doppler Radar Wireless Motion. Calibrated it easily and the accuracy is impressive.
Dinesh Gill (verified owner) –
Average HB100 Microwave Doppler Radar Wireless Motion. Readings fluctuate a bit. Works for rough measurements.
Vipin Kamath (verified owner) –
Good quality HB100 Microwave Doppler Radar Wireless Motion. Some variation in readings but within acceptable range.
Naveen Tiwari –
Nice HB100 Microwave Doppler Radar Wireless Motion. Readings are mostly accurate. Good enough for my hobby project.
Pooja Mukherjee (verified owner) –
Superb HB100 Microwave Doppler Radar Wireless Motion! Using it in my environmental monitoring system. Very reliable data.
Vidya Verma –
This HB100 Microwave Doppler Radar Wireless Motion is a must-have for sensor projects. Plug and play with Arduino.
Advik Chopra –
Perfect for my weather station. This HB100 Microwave Doppler Radar Wireless Motion gives consistent readings day and night.
Sandeep Dubey –
This HB100 Microwave Doppler Radar Wireless Motion works great with Arduino. Easy to wire up and code.
Shivam Bhandari (verified owner) –
Outstanding accuracy from this HB100 Microwave Doppler Radar Wireless Motion. Compared with a professional instrument, readings match closely.