Zepp 3D motion sensor captures sports data, helps step up your swing
As reported on Engadget. By Mariella Moon Activity trackers like FuelBand are great if you just want to exercise, but Zepp Labs’ new 3D motion sensor might be more useful if you’re seriously training in a sport — especially if it’s tennis, baseball or golf. A 1-inch square of negligible weight, the sensor captures data from each swing you make — so long as you attach it to a glove, racket or bat — then transmits info to its accompanying…