Running Blynk offline(ish) [Solved]

Hi all,
Ive been brainstorming a way of making a motorized camera cable dolly, I’ve used blynk alot lately, but only with an internet connection. Heres the hard part, this dolly will be outside of our router range and with no mobile data available, I could possibly run off of bluetooth, but still need a connection to a server. Running a full x64 computer is not an option, any ideas?

Edit: The only function needed is to write from a joystick to virtual pin.

You don’t need a connection to a server with BLE

Very cool, thank you very much! Any suggestions for a small ble board?