sameer 1

• asked Aug 20

Request for HLK-LD6003D Full Communication Protocol & SDK Documentation

Hello Hi-Link Technical Support Team, I recently purchased your HLK-LD6003D 60GHz 3D Trajectory Detection Radar Sensor for an elderly-care monitoring project. I am currently able to use the radar with the provided PC GUI, but I cannot find ...

hlk-ld6003d,-60ghz,-3d-tracking

0 votes

1 answers

30 views

david 11

• asked Aug 18

LD2454's UART 0 connection issue with ESP32 S3 and C3 series.

Hi! I’m working with the LD2454, which was released by Hi-Link a few months ago. I got a logic analyzer and some new breadboards so that I could test the module independently. The test conditions and results are as follows. Condition A Boar...

ld2454

0 votes

1 answers

41 views

CCS 1

• asked Aug 14

HLK-LD2423

Please provide information on HLK-LD2423.

hlk-ld2423

0 votes

1 answers

31 views

Ersan 1

• asked Aug 10

HLK-10M05 and HLK-20EMI

Hello, I use HLK-10M05 and HLK-20EMI in my project and its work well. I would like to know if you have a product available that combines the designs of the HLK-10M05 and HLK-20EMI and functions in the same way.

hlk-10m05-and-hlk-20emi

0 votes

1 answers

31 views

Zigi 1

• asked Aug 7

Info about HLK-LD2454 Radar Sensor

Hello, I'm looking for information about the HLK-LD2454 sensor - I can't find any documntation is the HiLink website nor elswhere: (1) Can you give a link to the datasheet? I can't find it; (2) What connector is used for power a...

hlk-ld2454

0 votes

3 answers

109 views

Girish 3

• asked Jul 30

LD2420 is working only in ASCII mode

Hi I had purchased a LD2420 sensor I had connected it to ESP32 as per the sketch shown in [https://github.com/cyrixninja/LD2420] . But I understand that my sensor is working only in ASCII mode and not in binary mode. Because of this the exi...

ld2420,-firmware-upgrade--

0 votes

2 answers

81 views

gourav verma 1

• asked Jul 25

LD2402 observation: "Moving" reported despite motion energy never approaching threshold

Additional observation: "Moving" reported despite motion energy never approaching threshold While testing gate thresholds, observed the sensor consistently reporting result=1 (moving) even when motion energy stayed well below its th...

ld2402

0 votes

2 answers

52 views

gourav verma 1

• asked Jul 25

LD2402 Firmware v3.3.5 — Manual Save-to-Flash (0x00FD) Fails for Parameter 0x003F When Set via 0x0007

Module: HLK-LD2402 Firmware: v3.3.5 (confirmed via command 0x0000, "Read firmware version") Issue Parameter 0x003F (Gate 15 micro-motion threshold) writes successfully via command 0x0007, updates the live operating value, and reads ...

ld2402

0 votes

2 answers

43 views

Dopler 1

• asked Jul 24

hlk-7628N transparent transmission version

I am using the HLK-7628N module in production. I have a custom OpenWrt image that I used to load via TFTP. The process was initiated through the U-boot console on UART0. Now I have received a new batch of 50 modules in which the serial cons...

hlk-7628n

0 votes

1 answers

28 views

Howard Halverson 1

• asked Jul 23

Has the Android App for the LD2410C been fixed?

Has the Android App for the LD2410C been fixed?

ld2410c-

0 votes

1 answers

40 views