Is it possible to integrate the Things Network with any lora device?

I have Wiz lora 100 mounted on Arduino mega , can i connect it to The Things Network?? I understand the LoRawan is what actually connects to the things network, I have a LoRaWAN mounted on top of raspberry pi, I’m currently using LoRa Server and mqtt for sending messages. I want to use the things network but I wasn’t sure if my device is supported.

If you were able to provide a link to the datasheet of the board you are using, someone may be able to help.

Do you have a link to the specifications of this device? Google does not find it.

LoRaWAN is a protocol layer on top of LoRa (radio modulation technique). If either the wiz lora 100 or the arduino mega runs a LoRaWAN stack it can connect to TTN. If there is no LoRaWAN stack it will not work.

I think you mean you have LoRaWAN compatible hardware mounted on top of the RPi. What hardware would that be? (Include a link please)