Hello Jonathon
I am interested in putting a low cost anemometer on my catamaran. I will only use it sparingly (mainly to help the autopilot) and would like it to talk to Open CPN. How have you found your ultrasonic wind guage. Does your computer have a serial port? Would I be better using USB as my computer does not have a serial port. How does it display on Open Cpn? Cheers Phil