Vlassis 1

• asked Mar 23

HLK-LD8001 on Arduino UNO

Hello, I am working with the LD8001B radar module, and I am having difficulty obtaining valid distance data over UART. Setup: Microcontroller: Arduino Uno Communication: UART (TX0/RX0) Power supply: 3.3V - from arduino 5V + voltage divider ...

#hlk-ld8001 #arduino ld8001

0 votes

0 answers

1 views

Delta Electronic 1

• asked Mar 16

HLK-RM08S - entering command mode

I used the HLK-RM04 modules but after they were discontinued I ordered the HLK-RM08S modules as well as the HLK-RM08A-KIT. I couldn't find any good instructions for the HLK-RM08S, so I need information on how to exit transparent mode an...

hlk-rm08a-kit

0 votes

1 answers

8 views

deer 1

• asked Mar 13

LD-24xx sensor

hi, Can your sensors measure the speed of a punch/kick, and the speed of the hand/foot return? The delay time at the point of return?

#measure-#sensor-#speed

0 votes

1 answers

37 views

alexei 1

• asked Mar 11

Radar HLK-LD2417

Hello. I have recently bought an HLK_LD2417 radar, at the Alipexress store. But iunfortunately I couldn't find manual to it, or program how to work with the new radar. I'm trying to negotiate with the seller on Aliexpress to send me...

hlk-ld2417

0 votes

1 answers

32 views

Camilo 1

• asked Mar 9

Test fall detection radar

I succesfulluy communicate with a LD6002C located on the ceiling, however when I try to simulate a fall I am unable to trigger a fall detection. Is there a video showing which falls are detected?, and aso is there a key configuration to enh...

ld6002c fall

0 votes

1 answers

17 views

SooJea Lim 1

• asked Mar 9

HLK-LD8001H Protocol Inquiry: ASCII to Modbus Switch Command Verification

question: Is the correct ASCII to Modbus switch command: (A) 07 F5 08 00 01 02 03 04 05 07 07 (as stated in the document) (B) 07 F5 08 00 01 02 03 04 05 06 07 (sequential pattern)

ld8001h

0 votes

1 answers

36 views

Ugur 1

• asked Mar 8

How can I use SDIO on HLK-7628N?

Hello, I am currently using the HLK-7628N module and I would like to use the SDIO interface. However, I could not find clear information in the documentation about how to enable or configure SDIO. Is it possible to use SDIO on this module? ...

hlk-7628n

0 votes

1 answers

14 views

Andrew 1

• asked Mar 8

HLK LD2411 firmware

Hello. I purchased an LD2411 module and received the correct one, marked Hlk LD2411. However, the program identifies the module as Hlk LD2411S, without gesture recognition. Reordering doesn't guarantee I'll receive the correct LD241...

firmware

0 votes

1 answers

22 views

Roman 3

• asked Mar 7

HLK-LD2402 latest firmware with automatic gain adjustment support

Hello, I hope this message finds you well. I recently purchased the HLK-LD2402 radar sensor (order date: May 2025) and have been working on integrating it with ESPHome for a home automation project. While reviewing the user manual V1.08, I ...

firmware

0 votes

1 answers

48 views

imed 3

• asked Mar 6

How to use the HLK-AI-10W Face Recognition Module ?

Hello, I have the HLK-AI-10 face recognition module connected to its companion board (which appears to be the HLK-FM888). I am trying to use the UART serial interface to enroll and recognize faces from a PC. Hardware setup: Module connected...

serial face-recognition hlk-ai-10 uart

0 votes

1 answers

21 views