how to connect KC868 to home assistant

[jarekD]

Connecting your KC868 to Home Assistant involves several steps. Here's a general guide, but keep in mind that specific details may vary based on your setup: 
1.Connect KC868-A6 and nRF24l01 boards physically. 
2.Configure KC868-A6 to connect to home Wi-Fi using a web interface or app. 
3.Find the IP address of KC868-A6. 
4.In Home Assistant's configuration file: switch:  - platform: kc868    host: YOUR_KC868_IP_ADDRESS 
5.Restart Home Assistant. 
6.Check and test the KC868-A6 switch in Home Assistant interface

Hope this helos, let me know how it goes

Can you explain a little bit more detailed this steps?

I want to use KC868-A8.
What firmware should I use for the controller?

Thanks 

I also need more info, i.e. on the step " 2.Configure KC868-A6 to connect to home Wi-Fi using a web interface or app.  "
I just received my KC868-A16 and can't get started with it. After powering up for the first time, I can't see the WiFi network, nor it doesn't connect automatically to my LAN. How to connect to it to start configuring the device?