When [Bill Porter] works on a project, he says that he typically writes his own NMEA standard communications protocols to fit the job at hand. While it makes things easy to troubleshoot, he admits ...

If you want to wirelessly communicate between devices, WiFi and Bluetooth are obvious choices. But there’s also the ISM (industrial, scientific, and medical) band that you use. There are inexpensive ...

That said, this probably isn't the most useful place ask such questions--this forum focuses on other Computer hardware, so while what you're asking isn't against the rules here (and my welcome is ...