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HW-HB100 10.525G Microwave Sensor Module fix frequency motion sensor module for 20m detect distance

HW-HB100 10.525G Microwave Sensor Module fix frequency motion sensor module for 20m detect distance

The HW-HB100 is a dual-plate superimposed microwave sensing module. According to the Doppler effect principle, a high-frequency electromagnetic wave is transmitted and received by a planar antenna, and then a small movement change of the folded-back wave is detected, thereby triggering the microprocessor to work, and finally outputting useful Control level (H-1/L-0) or control status.
It is suitable for secondary development in other electronic fields such as intelligent electrical appliances, security products, and lighting products. This product can be widely used in security monitoring, intelligent control systems, lighting appliances (garage, corridor, road and other places).

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HW-HB100

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10.525G Microwave Sensor Module 10.525G Microwave Sensor motion sensor module motion sensor 20m detect distance smart home home automation LED switch

Characteristics

● It can penetrate the shell induction (except for the metal shell), and the distance will have corresponding attenuation, generally about 10%-20%.

●It is not affected by temperature and humidity. Inductive sensitivity is not directional.

●The small room is reflected by the wall, which can achieve 360 degree induction and no dead angle.

●Retain the CDS welding position and add the light control function.

Specifications

Model	HW-HB100
Operating Voltage	6-24V	Built-in 7550, requires constant power supply, minimum drive 6v/300mA/ ±100mV
Static power	＜35mA
output method	3.3/0V	There is a sense of 3.3V, no induction 0V. (The output voltage can be adjusted to a minimum of 5V)
Trigger mode	Repeatable trigger
Transmitting frequency	10.525GHZ	±5MHZ
Sensing distance	10m	5-30m adjustable (change fixed resistor)
Delay time	2S	2-120S adjustable (change fixed resistor)
Photosensitive switch	NO	There are reservations that can be added.
Operating temperature	-20--80℃
Dimensions	47.5409mm	Support OEM
● Repeat trigger: After the first trigger, 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 delay is 10S, the sensing signal is received again in 10S, and then 10S is superimposed. If there is no interruption in 10S, there will always be an output signal) ● Delay time: refers to the duration of the high voltage signal output. Regardless of the delay, the delay is in milliseconds and can be rushed.

Other

Detection diagram

The 2-pin output signal is 3.3V. When there is induction, the LED is on, and the module output works normally.

The product is reserved for SENS, TIME, and CDS. It is a custom PWM setting function for customers. It can define the module sensitivity, sensing time and light sensitivity.

Size and physical picture

Angle reference map

Precautions

●When installing and testing the product, please keep the module antenna board (S-shaped open PCB) at least 5mm in front of it, and it should not be close to the object or the outer casing.

● There is approximately 5 s initialization time after power-on, during which time it is abnormal.

● The output current of the module is very weak. If the load is directly driven, it will cause a false alarm. Please refer to the wiring diagram.

● Try to avoid installing two or more modules face to face within the effective sensing range.

● Please use DC power supply with output voltage, current and ripple coefficient, etc. The power supply will be unstable, there will be false alarm, no induction, and the cycle will start.

● In the case where there are walls or obstacles reflecting microwaves around, the sensing distance and angle will have a gain. In the case of relatively empty surroundings, the sensing distance and angle will be attenuated, and the difference is about 20%.