aio-ld2410 is a python library that allows interacting with the Hi-Link LD2410 sensors using asyncio.
Such radar sensors would typically require a USB-UART adapter on most computers but UART is natively supported on most embedded platforms such as the Raspberry Pi.
This library supports devices LD2410, LD2410B and LD2410C and may require a recent firmware to fully support all features. Obviously bluetooth-related methods are not available on LD2410. Tests were mostly performed on LD2410C with firmware v2.04.23022511 and v2.44.25070917.
LD2410D and LD2410S use a different protocol and are not supported yet, which would require an important refactor of this code base. Support status for LD2410-AA is not clear for now.
It features comprehensible methods to get and set various configuration parameters, as well as dataclasses for output results and sensor reports.
Installation
This package requires Python ≥ 3.9 and pulls a few other packages as dependencies.
To install aio-ld2410, simply run the following command:
python -m pip install aio-ld2410Usage
Here’s how you can start reading sensor reports from a few lines of python:
#!/usr/bin/env python
import asyncio
from aio_ld2410 import LD2410
async def main():
async with LD2410('/dev/ttyUSB0') as device:
async with device.configure():
ver = await device.get_firmware_version()
print(f'[+] Running with firmware v{ver}')
# Reports are typically generated every 100ms.
async for report in device.get_reports():
print(report)
asyncio.run(main())For further details, please refer to the documentation.
Contributing
Contributions, bug reports and feedback are very welcome, feel free to open an issue, send a pull request. or start a discussion.
Participants must uphold the code of conduct.
aio-ld2410 is released under the MIT license.
1 maintainer
Metadata
1 maintainer
Release files for aio-ld2410 1.1.0
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