HW-HB100 10.525G microwave sensor module

1.Product Overview

HW-HB100 The company’s latest dual-board microwave induction module has a beautiful appearance, compact and compact circuit structure, stable performance and low cost. Its cost performance is high, especially suitable for intelligent electrical appliances, security products, lighting products, etc. Secondary development in the electronics field. This product can be widely used in security monitoring, intelligent control systems, lighting appliances (garage, corridor, road and other places).

2. Product working principle:

According to the Doppler effect principle, the HW-HB100 microwave sensor module uses a planar antenna to transmit and receive high-frequency electromagnetic waves, and then detects that the foldback wave has a slight movement change, which in turn triggers the microprocessor to work, and finally outputs an effective 3.3V output from the OUT terminal. Level signal.

3. Product Features:

Professional 10.525G fixed-frequency plane horn antenna design, with metal shield method, directional field-shaped transceiver signal, wide coverage, high consistency, low power consumption, in line with ROHS environmental protection, and strong anti-interference ability, free from temperature and humidity , airflow, dust, noise, light and dark, etc.

It is used for remote detection, with high precision and powerful function. It has reserved user-defined threshold setting mode, which can be used for MCU system control.

When the product is used indoors, the sensing effect is better; when it is used outdoors, the sensing distance is slightly reduced or the sensitivity is slightly weak due to the influence of the environment. This is a normal phenomenon, and the user does not have to question the product.

4. Sensing time:

The default repeatable trigger: if the output signal is triggered for the first time, when the sensing area is triggered again, the module delay time will be superimposed again when the first trigger time is not stopped (for example, the module trigger time is 10S, and the 10S is accepted again. To the sensing signal, superimpose 10S again, and it will always have an output signal when it is continuously triggered.) It can not be repeated. The trigger is triggered once, and there is no superposition of time (column: time 10s, trigger once, output 10s, 10s) Regardless of whether multiple triggers are considered invalid, time is not superimposed once for 10s).

5.Specifications: