Kelvin lights interface

This is a python package to interface with Kelvin lights using usb (serial) or bluetooth (experimental). This package is available on PyPI and can be installed with pip. To use it in your project, simply run:

pip install k-lights-interface

Features

• Control Kelvin devices. Set brightness, CCT and Duv, RGB, HSI, read out temperatures, voltages, and more.
• Supports Usb (serial) communication using the pyserial package
• Experimental support of BLE communication using the bleak package. Check bleak for hardware requirements.

Interface overview

Light	Usb	Bluetooth
Play and Play Pro	Yes	Yes
Epos 300	No	Yes
Epos 600	Yes	Yes

Usage

Logging

Set your desired log level using the set_log_level function

from k_lights_interface.k_logging import set_log_level, logging
set_log_level(logging.INFO)

Serial usage:

from k_lights_interface.k_serial_manager import KSerialManager
from k_lights_interface.k_logging import set_log_level, logging

set_log_level(logging.INFO)
dev_manager = KSerialManager()
devices = dev_manager.connect_to_all()
[print(dev) for dev in devices]

BLE usage:

import asyncio
from k_lights_interface.k_ble_manager import KBleManager
from k_lights_interface.k_logging import set_log_level, logging

async def main():
    set_log_level(logging.INFO)
    ble_manager = KBleManager()
    devices = await ble_manager.connect_to_all()
    if len(devices) == 0:
        print("No devices found")
        return
    print(devices)
    ret, device_stats = devices[0].get_device_stats()
    print(device_stats)

if __name__ == "__main__":
    asyncio.run(main())
    print("finished")