GPS Datalogger Kit
GPS Datalogger Kit includes the hardware you need to build your own system...
Hitachi HM55B Compass Module
This Compass Module made exclusively by Parallax...
HMC6352 Compass Module
The HMC6352 Compass Module is fully integrated...
Parallax GPS Receiver Module
This breadboard-ready module with a built-in patch...
PMB-648 GPS SiRF Internal Antenna
The PMB-648 GPS module provides high performance...
PMB-688 GPS SiRF Internal/External Antenna
The PMB-688 GPS module provides the highest...
RXM-SG GPS Module w/Ext Antenna
The RXM-SG GPS Module provides a high quality,...