I'm looking for a GPS tracking device without screen or apps. I just need it to look for the current position of a bus and send it to a server through TCP/IP protocol. This process must be constant so I can have a real-time tracking. The bus already has a wireless access point.
What device can be useful? Do I need another piece of hardware to send the coordinates to the server? I have no experience but... can something like an arduino connected to the gps send the data?