Andrew 1

• asked Mar 8

HLK LD2411 firmware

Hello. I purchased an LD2411 module and received the correct one, marked Hlk LD2411. However, the program identifies the module as Hlk LD2411S, without gesture recognition. Reordering doesn't guarantee I'll receive the correct LD241...

firmware

0 votes

1 answers

58 views

Roman 3

• asked Mar 7

HLK-LD2402 latest firmware with automatic gain adjustment support

Hello, I hope this message finds you well. I recently purchased the HLK-LD2402 radar sensor (order date: May 2025) and have been working on integrating it with ESPHome for a home automation project. While reviewing the user manual V1.08, I ...

firmware

0 votes

1 answers

105 views

imed 3

• asked Mar 6

How to use the HLK-AI-10W Face Recognition Module ?

Hello, I have the HLK-AI-10 face recognition module connected to its companion board (which appears to be the HLK-FM888). I am trying to use the UART serial interface to enroll and recognize faces from a PC. Hardware setup: Module connected...

serial face-recognition hlk-ai-10 uart

0 votes

1 answers

64 views

osi 1

• asked Mar 6

RM04 Wifi card , p2p firmvare downgrade

Help me Please. I need p2p firmware for HLK RM04 Firmware. Where I find it, Give me Download link pls. And how I upload on card, help me. Best regards

p2p-firmware-for-rm04-card.

0 votes

1 answers

30 views

Scott 3

• asked Mar 2

HLK-LD6004 Communication protocol Documentation

Hi I am looking for the documentation for the HLK-LD6004, i cant seem to find this anywhere? i have found the google drive links for other products but not this one. Can you please provide? Thanks Scott

hlk-ld6004

0 votes

1 answers

78 views

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

55 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

45 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

57 views

hugo 13

• asked Feb 21

Ld2410 firmware update

não-aparece-nada-

1 votes

1 answers

85 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

56 views