SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Member #382529

Member Since: November 25, 2012

Country: United States

  • I hope someone can help me out. I have a pair of these units that I would like to make into a relative or sort of homebrew differential GPS. One of my professors had a hypothesis that two of the same type of GPS would get similar errors and therefore we could easily compute a relative distance between the two GPS units with one being stationary. Anyway, I started to explore the idea and as of right now I get anywhere from 2 to 90 meters of distance between the two, while they are stationary and right next to one another (I’m talking millimeter actual distance). I plugged one of the units into my computer to check to see if it was getting the

No public wish lists :(