All Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
  • shuai Vicbot 1
    •
    My HLK-7688A module does not open web configuration page.
    Hello, I recently bought your HLK-7688A module from Aliexpress, and I also referred your user's manual below explaining how to open web configuration page: Microsoft Word - 7628N user manual.doc [https://fccid.io/2AD56HLK-7628N/User-Man...
    hlk-7688a
    0 votes
    1 answers
    46 views
  • shuai muhammed Dogan 11
    •
    FM225 Face Recognition module Image Capture feature
    Hi, We bought your FM225 face recognition module and we want to use it for capturing image with UART commands but module reject 0x71, 0x72, 0x74 commands. We tried it also with encryption but encryption failing. we couldnt communicate with ...
    fm225-
    1 votes
    2 answers
    43 views
  • shuai admin 1
    •
    LD2410 APP USE
    HOW LD2410B TO USER
    ld2410
    0 votes
    1 answers
    105 views
  • shuai Jacky 1
    •
    ZW0901
    Can you provide me a library for Arduino or a sample code about how to use HLK-ZW0901.Please give most about how to use it,For example regit and move fingerprint and more about the hlk-zw0901's function
    support
    0 votes
    1 answers
    43 views
  • shuai samir 1
    •
    HLK-RM08K reconnection issue
    Hi, I've used HLK-RM04 in "ETH-Serial" and "DHCP" mode before and now I've switched to RM08K. The problem is that my HLK-RM08K (firmware V3.60) does not reconnect to Ethernet after the cable is unplugged and replugge...
    support
    0 votes
    2 answers
    28 views
  • shuai Vyceslav 1
    •
    HLK-LD6002脉搏和呼吸检测器输出00000000
    HLK-LD6002脉搏和呼吸检测器输出00000000。 数据传输速率为1382400波特。 已安装 HLK-LD6002 V1.0 和 ANDAR ADTE210400XXNA01 V2.0。 安装说明：Windows 7，x64。 包含 CP210x_Windows_Drivers 和 Hi-Link 驱动程序。 为什么速度为 1382400 时只传输数据 000000000，而这些数据不包含任何信息？
    support
    0 votes
    1 answers
    58 views
  • shuai Luke 1
    •
    2.44.25070917 Release Notes
    Hello, I noticed that a new firmware version is available for the LD2410C but there are no release notes for it. Have searched [https://www.hlktech.net/ and https://drive.google.com/drive/folders/1ypOlacBmmFXY6lDQ0f1hEJFmczNe-0WG] as well s...
    support
    0 votes
    1 answers
    64 views
  • shuai Leandro 1
    •
    HLK-LD2410C
    Hi I am using the LD-2410C v1.0 with firmware v2.04. Is this module only configurable through bluetooth? Because I can see everything on the HLK app, but when I try to configure the module using serial UART I am not getting any ACK back. I ...
    support
    0 votes
    1 answers
    85 views
  • shuai Luis Santos 1
    •
    Can one of the mmwave sensors be able to track little objects?
    I need a sensor capable of tracking little objects, more or less at the scale of a toy(+-10cm) and it should be able to track from a range of distances from 2cm to 50cm, I have taken a look to sensors such as LD2450 but they were not mean t...
    support
    0 votes
    1 answers
    37 views
  • shuai Camilo 1
    •
    PC software for ld6001 and ld6001A
    We recently bought a LD6001 and a LD6001A for people tracking, on both product guides guides respective pc gui viewer are mentioned, however we are unable to find them. We would like to have the viewers in order to test the modules and to h...
    support
    0 votes
    2 answers
    76 views
    • Hot Questions
    HLK-LD2420 longitivity
    LD2410S Data refresh cycle
    1 answers
    Question about s_note_data_face structure.
    1 answers
    Fall deteccion from the wall
    Encryption levels ZW0623
    HLK7628N SD Card Device Tree
    2 answers