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  • shuai Adam 1
    •
    LD2410S Spurious (invalid) ACK messages
    Consider the following sequence (where sent messages include the frame start/end but the response information only shows the within-frame payload without length bytes): [empty receive buffer] I start command mode and get the correct ACK {co...
    ld2410s
    0 votes
    1 answers
    50 views
  • shuai Adam 1
    •
    How to use LD2410S "automatically update the threshold" command?
    The serial communication protocol document indicates automatic threshold determination can be achieved with command 0x0009 but does not explain the meaning of the command values. How should "trigger factor", "retention factor&#3...
    ld2410s
    0 votes
    2 answers
    59 views
  • shuai Rob 1
    •
    HLK-LD2460 unresponsive after firmware upgrade via Android HLKRadarTool App
    I've tried to upgrade the firmware from two of my HLK-LD2460 modules via the official HLKRadatTool Android App, at first it looked that it went ok, and the firmware version changed from V1.3.2503 to a newer version.. but as soon as I tr...
    hlk-ld2460
    0 votes
    4 answers
    108 views
  • shuai Nadav Kehati 1
    •
    HLK-PM01 5V Backfeed
    I am using the HLK-PM01 to power IOT devices. These devices have a USB-C port, that if powered will backfeed 5V into the HLK-PM01 5V input. What happens if the HLK-PM01 receives 5V into it's output pins?
    hlk-pm01
    0 votes
    1 answers
    41 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
    56 views
  • shuai Camilo 1
    •
    ld6001A
    I am still unable to make it work, the steps I am doing I connect 4 wires, 3.3v, Gnd Tx and Rx (nrst i leave floating) With Sercomm I am able to set AT+DEBUG=2 (is this correct?) to use the protocol described at Radar LD6001A-60G Protocol S...
    ld6001a
    0 votes
    0 answers
    36 views
  • 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
    97 views
  • shuai Hans Koene 1
    •
    CE Certification LD2410C
    Hi, I'm looking for documents regarding CE certification for a product using the LD2410C sensor: Radio frequency specifications and test reports EMF/SAR evaluation EU conformity declaration RoHS and REACH declaration Kind regards, Hans
    ld2410c certification ce ld2410
    0 votes
    1 answers
    69 views
  • shuai Sergej 1
    •
    HLK-B40 change serial parameters
    Good day! There is a way to change serial parameters of HLK-B40? I found a possibility to change the baudrate, but there is no possibility to change, for example, the parity. As I see in the technical description of HLK-B40: data bit is 8, ...
    hlk-b40
    0 votes
    1 answers
    41 views
  • shuai Camilo 1
    •
    ld6002A firmware
    We are recently testing the LD6002 for vital signs detection. The problem is that when the target remains still and the presence detection is lost, the total phase, breath phase and hearth phase signals stop. Is it possible to enable at lea...
    firmware ld6002
    0 votes
    2 answers
    61 views
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