How to program switch 1 to change relay 1 state - KC868-H8

[admin]

Here is firmware of KC868-H8 relay controller have sent to your email. input control output version, but alarm sensor will never be used.
here is video how to do: https://youtu.be/MI2_qAIEt2U

Here is st link tool for KC868 smart controller firmware update.
https://www.kincony.com/download/sttoolset.zip
when download at stlink software , MCU chip chose: 103X8 when update KC868-H8 controller.

ST-link usb cable:
https://www.aliexpress.com/item/33023499...6c0aj9FLgb