Wondering for the purpose of AOG is there an advantage to the pro?
Ardusimple list these as improvements over the simplertk2B V3
- USB-C connectors
- Timepulse and EXTINT are now also available on the JST connector
- “NO RTK” LED in red color
- “GPS FIX” LED in green color
- Soldered Arduino Headers as an option
Link below. Thanks