osi 1

• asked Mar 1

HLK-SW16_V3.1, Wi-Fi Card replacement support request

Hello everyone, I have a relay module with the code HLK-SW16_V3.1. I recently made a mistake. I briefly connected a DC 12V voltage to the module. The result was that the Wi-Fi module LEDs went out instantly. There was no burning, darkening,...

hlk-sw16-wi-fi-card-replacement- hlk-sw16--wi-fi-card-problem

0 votes

2 answers

30 views

DelphiCE 1

• asked Feb 25

Correct module selection

Which module should I use to measure football speed? Is the LD2451 suitable for this task?

module-selection

0 votes

1 answers

27 views

Gogulanath 3

• asked Feb 23

cad file for HLK-50M12C

Hi Where can I get CAD files & schematic footprint for HLK-50M12C and other modules

schematic footprint cad hlk-50m12c

0 votes

1 answers

32 views

hugo 13

• asked Feb 21

Ld2410 firmware update

não-aparece-nada-

1 votes

1 answers

44 views

Yaniv 1

• asked Feb 20

LD2410C randomly triggers presence detection

Hi Hi-Link, I have nearly 30 LD2410C modules in use, and about 10 of them have started acting up. They randomly report a presence event (still or motion) that lasts less than a second, even though all gate values remain below their threshol...

ld2410c

0 votes

1 answers

39 views

hassaan sami 1

• asked Feb 18

URGENT: Can we sense a non-living object solely with LD2410C?

I want to detect the presence of a Lid with LD2410C sensor, I dont want to detect anything that is beyond that Lid (either moving or static). Can I detect the motion of the Lid by only using LD2410C, but I dont want any human interference t...

ld2410c

0 votes

1 answers

17 views

dikshita 1

• asked Feb 16

HLK-LD2420 longitivity

We have selected the HLK-LD2420 module for our product design. Could you please confirm its product longevity and current end-of-life (EOL) status? We require assurance of availability for at least the next five years.”

end-of-life

0 votes

1 answers

40 views

Camilo 1

• asked Feb 12

Fall deteccion from the wall

We want to implement a system with fall detection, we initialle considet the LD6002C but that one needs to be installed on the ceiling. Is there a solution for fall detecciton but from the wall? (similar to the MR60FDA2 from seeed)

ld6002c fall

0 votes

0 answers

10 views

Draco 1

• asked Feb 12

Encryption levels ZW0623

Does the ZW0623 sensor support encryption levels above 1?

zw0623 hlk-zw0623

0 votes

0 answers

8 views

Ruhland 1

• asked Feb 10

LD2410S Data refresh cycle

Hello, I'm using the LD2410S for a battery-powered system. It's excellent and very energy-efficient. However, I need a longer data refresh cycle time, ideally up to 1800 seconds. Is this technically possible, or do you have a differ...

ld2410s-data-refresh-cycle

0 votes

1 answers

51 views