Klaus
Senior Member
- Location
- High Wycombe
Just looking at the possibility of a GPS unit. I noticed that the more advanced one (Garmin 705) offer an extra sensor for speed and cadence. I can understand the cadence bit but the unit itself calculates the speed already, current, average, maximum. Is there a difference between measuring the speed from the wheel sensor and direct by the GPS? Just wondering. Also is there software in the public domain for downloadiung data other then myGarmin for example? Thanks for your advice!