Your hub is by no means useless. The bulbs you have are not directly supported, but there is a community integration for TP-Link bulbs if you want to try that.
This integration is now DEPRECATED in favor of the Built-In Capability and the HUBITAT Matter implementation. The integration still works; however, updates and fixes are not a priority on my part.
Legacy Kasa Devices. These are the non-Matter Kasa Devices except for the Kasa Hub 100. New installations should be via the built-in integration.
Matter Kasa Devices and Kasa Hub. Two options:
Use the HUBITAT MATTER INTEGRATION.
Go to the TP-Link TAPO integration below and select Kasa devices f…