GPS Module - accurate vaues and speed measurement

[binojkumar]

GPS Module

Hi friends Which brand GPS module gives accurate values?

How we can check Speed of an object using GPS?


Regards
VC

 

[kahlenberg]

GPS Module

You dont have to worry about it, GPS modules give NMEA sentences which include location, speed, type of satellites and so on.

 

[yasir0403]

GPS Module

I am also looking for GPS module which could give reliable results

I have used HOLUX GM82 but it does not seem to be very reliable as,it sometimes give invalid data despite that antenna is has clear view of the sky and there is now shadowing still it shows invalid data for a long span of time

I am also looking for a more reliable GPS engine

Could somebody please recommend me any better GPS module....