YASUSHI KIUCHI 1

• asked 17h ago

DCDC OUTPUT LOW VOLTAGE

I'm using a DC-DC converter, model HLK-URA2424YMD-10WR3. When inputting 10-12V DC, the output voltage is low, around ±15V. When the input voltage is increased to around 15V, it stabilizes at ±24V. Is there anything I should check?

dc-dc-converter

0 votes

0 answers

2 views

Adarsh Verma 11

• asked Jun 19

Requesting Footprints and Step Files for B0505S-1WR5

Dear Hi-Link Team, I am trying to find footprint and step files for B0505S-1WR5. no link or dimensions are mentioned in the datasheet. Thank you

footprint cad

0 votes

1 answers

29 views

Mass 1

• asked Jun 18

HLK-RM08 Network Connection Issue

Dear Support Team, I have been using the HLK-RM04 modules for some time, and they worked reliably both when connected directly to a computer and when connected through a network switch. Currently, I am using the HLK-RM08 module. When it is ...

hlk-rm08a-kit

0 votes

1 answers

13 views

KH 1

• asked Jun 12

HLK-LD8001H Protocol

Hello. Trying to undrstand the protocol for this radar module. After starting up as per the datasheet found on google drive, the module sends through 25 byte frames in hexadecimal. Eg. : 55 A0 03 A1 13 00 FD 5C C7 3C 02 04 00 00 00 00 CD CC...

protocol

0 votes

1 answers

17 views

Vishnu 1

• asked Jun 10

HLK-LD2402 showing wrong range/distance

Hi everyone, I am having trouble getting accurate distance/range readings from my HLK-LD2402 sensor. The range values it reports are completely incorrect. This issue has been happening from the very beginning, even before I changed anything...

ld2402

0 votes

1 answers

36 views

ccrider 1

• asked Jun 8

HLK-LD6004 — UART presence flag (0x0A0A) latches "occupied" while BLE reports correctly

Module: HLK-LD6004 (ADT6101P, 60 GHz) Firmware reported by module: project 6, version 3.18.0 Interface: UART 115200 8N1, TinyFrame protocol (per "LD6004 Serial Communication Protocol") Summary On the UART/serial interface, the human...

ld6004

0 votes

3 answers

55 views

Mihir Patel 1

• asked Jun 3

DC DC Isolated Converter B0505S-2WR3 Fails Repeatedly

Dear Team, I am using B0505S-2WR3 for supplying current of 18mA (10mA by Resistor & other 7-8mA as actual load) to my load at output of 5V while input (isolated) is powered by 5V LDO. The Resistor kept between Vout and output GND is 510...

isolated-dc-dc

0 votes

1 answers

38 views

Prajwal Shinde 1

• asked Jun 2

HLK RM04

Hi everyone, I am facing an issue with my HLK-RM04 Wi-Fi module and would appreciate any help. Hardware connections: Pin 1 (VCC): +5V Pin 28 (VCC): +5V GND: Connected properly ES/RST pin: 3.3V Pin 20 (RXD): Connected to MCU TX Pin 21 (TXD):...

at-commands

0 votes

1 answers

53 views

Howard Halverson 1

• asked May 26

LD2410C almost impossible to work with

I sent this as a response to a rediculous robot response to my question concerning changing the parameters of the device via blutooth, but here was no response. You can't send "AT" command via bluetooth on an Android! Hello, Thi...

ld2410c

0 votes

1 answers

51 views

Grigoriy 1

• asked May 26

HLK-LD105 documentation

Dear Hi-Link Technical Support Team, I am writing to request detailed technical documentation for the HLK-LD105 sensor. Specifically, we would appreciate the following information: Full datasheet (electrical characteristics, operating volta...

hlk-ld105

0 votes

1 answers

50 views