Avinash 1

• asked Apr 8

Changing the frequency of HLK-LD2415H Radar

Is it possible to change/customize the frequency of HLK-LD2415H Radar ? In radar datasheet it is written that frequency is customizable. But no serial command is mentioned to change the frequency. Please help. We need to install two radars ...

frequency-of-radar

0 votes

0 answers

29 views

Ivan 3

• asked Apr 1

HLK-10M vs HLK-10MB series: design differences and price gap

Hello, I’m currently evaluating the HLK-10M24 and HLK-10M24B modules for an industrial IoT design, and I would like to better understand the differences between the standard 10M series and the 10MB series. From the datasheets, both modules ...

#hlk-10m24

0 votes

1 answers

38 views

seb 1

• asked Mar 30

HLK-LD2411

Hi, I'am looking for the HLK-LD2411 Human Distance Sensing Module Serial Communication Protocol. I find this document for the HLK-LD2411s but not for the HLK-LD2411. Where can I find it ? Thanks

hlk-ld2411

0 votes

2 answers

42 views

Foster 1

• asked Mar 28

LD2451 BLE Advertisement

Can youprovide the radrUUID amd CHARUUID that is brodcast please? Example: static BLEUUID radarUUID("12345678-1234-1234-1234-1234567890ab"); static BLEUUID charUUID ("abcd1234-5678-5678-5678-abcdefabcdef"); Thank you.

ld2451

0 votes

1 answers

34 views

Andui 1

• asked Mar 28

LD2451 v1.13 (25070114) - no longer working

I updated the firmware on 2 of my LD2451 modules. Now, they no longer work. Only the blue light blinks, and there is no reading of approach or distancing objects. A refresh of the firmware update did no resolve the problem. I tried a serial...

ld2451

0 votes

2 answers

48 views

Josip 1

• asked Mar 26

HLK-LD2410S Absence report delay

Hello, I am testing the HLK-LD2410S radar module. For testing i am using the HLK-LD2410S tools v1.3.0.1. The radar module is working correctly but I am unable to set the absence report delay to less than 10 seconds. On user manual pages 9/1...

ld2410s

0 votes

1 answers

42 views

Vlassis 11

• 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

1 answers

33 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

25 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

60 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

57 views