If they're the older Kasa bulbs/switches (before they got all Matter), they have a dead simple local, MAC-addressed TCP packet protocol. I've implemented basic ON/OFF commands in ESPHome C++ code, but there's also a command line tool: https://github.com/python-kasa/python-kasa?tab=readme-ov-fil... There's a list at the bottom of supported devices.
Last used the command-line utility with a PowerShell script to make the lights in the playroom do a rainbow-random color dance party for the kiddos. Was nice to crank out a working automation in 2 minutes.
Last used the command-line utility with a PowerShell script to make the lights in the playroom do a rainbow-random color dance party for the kiddos. Was nice to crank out a working automation in 2 minutes.