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  • shuai miki 21
    •
    Программа HLK LD_TOOL (v.1.2.1.1)
    Я установил программу, но при открытии программы рамка срезает нижние и крайние правые кнопки и я не могу сохранить изменения. Можно ли это исправить?
    программа-hlk-ld_tool(v.1.2.1.1)
    1 votes
    1 answers
    81 views
  • shuai Joao Canas 11
    •
    HLK-LD2415H Firmware Update
    Hi, we have have acquired an HLK-LD2415H sensor that is to be mounted on a vehicle to determine its speed relative to a wall. After testing it with the current firmware, we realised that it doesn't provide any measurements when the spee...
    hlk-ld2415h low-speed update firmware
    1 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 branco 13
    •
    hlk-fm225
    The FM225_CORE_V202N_R02EN module does not respond to standard HLK-FM22X commands. AT-based firmware is required for compatibility with ESPHome. Can you provide update software and official FM225_V20x firmware?
    fm225
    1 votes
    1 answers
    31 views
  • shuai j_shirazi 1
    •
    Latest LD2420 Firmware
    Hi, I have several HLK-LD2420 modules, but with different firmware versions, such as 1.6.2 and 1.5.9, which act differently sometimes, for example, in "OUT" pin behavior! Now I want to know how I can get the latest firmware to upgra...
    support
    0 votes
    4 answers
    372 views
  • shuai Mcalaciu 3
    •
    HLK-LD2410
    Hi, I unintentionally downgraded the firmware from version V 2.44.25070917 to V 2.44.24073110 using the 'HLKRadarTool' on my LD2410C sensor. How can I restore the previous version or update back to 2.44.25070917, since it is not ava...
    support
    0 votes
    1 answers
    224 views
  • shuai Tim 1
    •
    LD2415H unable to change configurable parameters
    I have an LD2415H, and I have a couple of questions: (1) The documentation says that both the red and green LEDs should flash three times upon power-up, but this doesn't happen with mine. Only the green LED flashes, and I have never see...
    support
    0 votes
    3 answers
    158 views
  • shuai born.fight.die 1
    •
    How do I enable the English interface in 1040 software?
    Hello How do I enable the English interface in ld1040 software? I couldn't find either the xml file with settings or the UI tab with language selection in the interface.
    support
    0 votes
    1 answers
    133 views
  • shuai esper 1
    •
    Please also send me the HLK-LD2402 antenna radiation pattern.
    I am currently developing a product using the HLK-LD2402 sensor. In Korea, when you receive sensor certification, you need to have the radiation pattern data of the antenna. I will attach the 2D and 3D pictures that I used to get the existi...
    support
    0 votes
    1 answers
    112 views
  • shuai Sergey 1
    •
    firmware for LD2410C V1.0
    Hello HLK team, I am using an LD2410C V1.0 radar sensor. I recently updated its firmware to version 2.44 using your official mobile application, which correctly identified the sensor model. After the update, the detection range dropped sign...
    support
    0 votes
    1 answers
    106 views
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