Now that tinkering has finally come to fruition with [Phang]’s TraLog shield, a single Arduino shield that combines GPS tracking with a GSM and GPRS transceiver.

David Mellis has created his very own cellphone using an Arduino GSM shield, as with any phone, on the Arduino GSM Shield cellphone allow you to store numbers ...

Showing how to set up a GPS system using the BerryGPS-GSM in under an hour. The intermediate project takes you step-by-step through the process of connecting and installing the assisted GPS system.