Zigi 1

• asked Aug 7

Info about HLK-LD2454 Radar Sensor

Hello, I'm looking for information about the HLK-LD2454 sensor - I can't find any documntation is the HiLink website nor elswhere: (1) Can you give a link to the datasheet? I can't find it; (2) What connector is used for power a...

hlk-ld2454

0 votes

0 answers

4 views

Girish 3

• asked Jul 30

LD2420 is working only in ASCII mode

Hi I had purchased a LD2420 sensor I had connected it to ESP32 as per the sketch shown in [https://github.com/cyrixninja/LD2420] . But I understand that my sensor is working only in ASCII mode and not in binary mode. Because of this the exi...

ld2420,-firmware-upgrade--

0 votes

2 answers

42 views

gourav verma 1

• asked Jul 25

LD2402 observation: "Moving" reported despite motion energy never approaching threshold

Additional observation: "Moving" reported despite motion energy never approaching threshold While testing gate thresholds, observed the sensor consistently reporting result=1 (moving) even when motion energy stayed well below its th...

ld2402

0 votes

2 answers

37 views

gourav verma 1

• asked Jul 25

LD2402 Firmware v3.3.5 — Manual Save-to-Flash (0x00FD) Fails for Parameter 0x003F When Set via 0x0007

Module: HLK-LD2402 Firmware: v3.3.5 (confirmed via command 0x0000, "Read firmware version") Issue Parameter 0x003F (Gate 15 micro-motion threshold) writes successfully via command 0x0007, updates the live operating value, and reads ...

ld2402

0 votes

2 answers

30 views

Dopler 1

• asked Jul 24

hlk-7628N transparent transmission version

I am using the HLK-7628N module in production. I have a custom OpenWrt image that I used to load via TFTP. The process was initiated through the U-boot console on UART0. Now I have received a new batch of 50 modules in which the serial cons...

hlk-7628n

0 votes

1 answers

16 views

Howard Halverson 1

• asked Jul 23

Has the Android App for the LD2410C been fixed?

Has the Android App for the LD2410C been fixed?

ld2410c-

0 votes

1 answers

22 views

Granville 1

• asked Jul 21

HLK-TX510-055-2-V1.1 English firmware

Good day. I have the HLK-TX510-055-2-V1.1 which has the HLK-B36-V1.4 module onboard. Could you please send me the English firmware? Where can I find documentation for this specific board, and where can I download the app to connect to it vi...

facial-recognition tx510

0 votes

1 answers

11 views

Suslikman 1

• asked Jul 14

HLK-7628N reset firmvare install with serial port

Hello everyone, after an unsuccessful firmware update, the web interface became unavailable. How can I reflash the module via the COM port?

serial-port hlk-7628n

0 votes

1 answers

31 views

nanum 1

• asked Jul 9

HLK-RM60-KIT-V1.2

I misconfigured this product and now I cannot connect to it. I would like to perform a factory reset. How can I do that?

hlk-rm60-kit-v1.2

0 votes

2 answers

26 views

Alex 1

• asked Jul 5

URB2424S-3WR3 CTRL pin behavior inconsistent with datasheet

Hello, I am using the URB2424S-3WR3 DC/DC converter module in my design and I have observed a discrepancy between the datasheet description and the actual behavior of the device. According to the datasheet: “When floating or high resistance...

urb2424s-3wr3

0 votes

3 answers

44 views