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

79 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

2 answers

89 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

62 views

gbf 1

• asked May 19

LD2410S Protocol

Hi, I'm having a protocol issue with the HLK-LD2410S. I'm certain it's the LD2410S based on what I can see on the circuit board. However, I can't connect using HLK-LD2410S_TOOL_1.3.0.1 (English)-20260519T113649Z-3-001. And w...

ld2410s

0 votes

2 answers

117 views

junho lee 1

• asked May 18

What common-mode inductance does the HLK-50M-12 use?

I plan to use the HLK-50M-12, so please recommend a compatible LF1 as shown in the picture. I would like it to be easy to find and affordable. The datasheet does not provide a complete purchase example.

#hlk50m12

0 votes

2 answers

70 views

msundman 1

• asked May 10

LD2402 firmware flash failure

Using HKL-LD2402_TOOL(v1.0.1.9) and a ch340 to flash 2402_335_OTA.bin onto an LD2402 failed. After this the LD2402 stopped working, and "Obtain Firmware" under "Update FW" now says "Current Firmware: BootLoader". Pre...

firmware

0 votes

1 answers

89 views

Howard Halverson 1

• asked May 8

LD2410C does not save baud rate

I'm trying to use the LD2410C as one of two gate entry detectors at my facility as part of a security product. The device works great except that it responds to winds that we have here in NE Arizona. I would like to be able to decrease ...

baud-rate

0 votes

3 answers

93 views

samuel 1

• asked Apr 29

LD6001C software ?

Hello, I want to know is there is a software to test the radar LD6001C ? I have created a python scrypt to test it, but it dosn't work successfully. In the LD6001C google drive's , there were only the main datasheet but nothing else...

ld6001c

0 votes

2 answers

80 views

Aalian 1

• asked Apr 26

HLK-LD6001C Change heartbeat or send packet on value change

Hello, I was testing and using the ld6001c and it works pretty good. However, I was disappointed to see that the sensor doesn't send the packet when person exits or enters, only at heartbeat. Is there some way to configure the sensor to...

radar

0 votes

1 answers

62 views

Ersan 1

• asked Apr 20

HLK-20EMI for EN 55011 Voltage class B test

Dear All I'm using HLK 10M05 in my project, and the noise graph looks the same as the HLK-20EMI on your website. Would adding only the HLK-20EMI filter be enough to pass the EN 55011 Voltage class B test? Or should I use the version wit...

hlk-20emi

0 votes

3 answers

77 views