GPS Simulator, Part 2

The GPS Simulator only creates GPGGA sentences. That's because the memory in the PICAXE-08M is limited to 256 bytes. And it was tough to cram that much into that limited amount of space. Eventually I'll get around to creating a simulator that produces all the GPS sentences in a way that looks like a near spacecraft on a mission. That's the one I'd like to produce as a kit.