I want to be able to send a small amount of data quickly directly from a windows machine to a Raspberry Pi 3 B+.
My restrictions include:
- Preferably not having any sort of wired connection between the two devices.
- The nature of the problem involves having both devices being on the move and connected to a guest network that I have no control over.
- If necessary, I am fine with using some third party API or service such that will help me solve this problem.
What's the best and simplest way to do this?