I set the Xbee with Arduino and shield. I matched the PAN IDs, but it wasn't working.
A code is correct because I already used that code with Xbee S2. It worked!
I don't know why 'Xbee S3B Wire Antena' isn't working...At that time, I realized something its name has
some word 'Wire Antena'. Is it working without any Antena? Because I didn't buy it.
If it could be working without it, Please tell me how to connect?