U-blox NEO-6M Compatible GPS Module
Brand: Core Electronics
This GPS module is well known amongst the community and is often used with the ArduCopter gear. At the core is a U-blox Neo-6 GPS receiver which has advanced power management and anti-jamming technology. The module takes care of all the hardware requirements leaving only 4 connections to your micro/external application (Vcc RX TX Gnd).
$6.50 AUD, inc GST