RAK4631 - DevEUI, JoinEUI and AppEUI

WisBlock
1

I know that the DevEUIO is given by QR code on the board. But how do I get/set the other two?
I need them to attach this device as a relay to the device profile on the Chirrpstack.

2

AppEUI and JoinEUI are the same, with Chirpstack you can use the DevEUI for them.
AppKey can be generated in Chirpstack and set on the device. Depending on the firmware you have multiple options:

RUI3
Use AT+APPEUI, AT+APPKEY to set them

Arduino BSP with WisBlock-API-V2
Use AT+APPEUI, AT+APPKEY to set them

Arduino BSP without AT commands
Set the AppKey and AppEUI from your application code.

3

@beegee Thank you so much.