Is this dime-sized millimeter-wave sensor evaluation board worth trying?

littleshrimp

Is this dime-sized millimeter-wave sensor evaluation board worth trying? [Copy link]

 

I have seen similar millimeter wave human body sensing modules on Taobao before. The cheapest one is only a dozen yuan.

I didn't find any information about this XenD101 module, but I guess it won't be too expensive

If we combine several of them together, can we make motion recognition?

bqgup

What interface is used to drive the 5-pin interface of the module? I have seen the antenna array on the automatic sensing door before, and I think it is quite high-end

btty038

This is fun to play.

火辣西米秀

The whole board is not as big as a dime. How did they do it?

w494143467

What are the main functions of human body sensing? Can it also do human body recognition? Are there multiple modules of this type?

littleshrimp

w494143467 published on 2021-4-22 18:14 Human body sensing, what are the main sensings? Can it also do human body recognition? Are there multiple modules of this kind?

Generally, human infrared alarm or human sensor light are used in places where human activities need to be detected.

se7ens

Some millimeter wave modules have a large sensing range

Can sense and identify human body and objects

If you want to achieve motion recognition with such a small module, it depends on how the antenna is designed.

topwon

https://www.iclegend.com/sensor.html, reference information from the official website of Sidian Microelectronics. . . .

陈正杰

Where can this be obtained?

littleshrimp

Chen Zhengjie posted on 2021-7-21 10:58 Where can I get this?

There is a link on the 8th floor, you can contact the manufacturer directly to try.