Hello Hi-Link Support Team,
I purchased the HLK-LD6003B 60GHz 3D presence radar module and I am trying to interface it with an ESP32 microcontroller via UART to read target position coordinates (X, Y, Z).
My Setup:
HLK-LD6003B module
ESP32 microcontroller
UART connection at 115200 baud (TX0/RX0 pins)
BOOT1 (Pin 8) connected to GND for normal flash boot
3.3V 1A power supply
The Problem:
The module is outputting UART data successfully, but I cannot find the communication protocol document to understand the frame structure and parse the target coordinates.
I checked the Google Drive link for LD6002B: https://drive.google.com/drive/folders/1ug-oR3rV8ndN-lEZMgYn8a-KIOFFdn4V but there is no protocol document available for LD6003B.
My Questions:
Can you please provide the HLK-LD6003B serial communication protocol document (like the one available for LD2450, LD2410)?
What is the exact frame structure for parsing target X, Y, Z coordinates?
What is the byte offset where target data begins?
How many bytes per target and what is the data format (float/int16)?
I need to extract:
Target count
X coordinate (meters)
Y coordinate (meters)
Z coordinate (meters)
Detection angle
Thank you for your assistance.
