This guide shows how to use the GPRS+GPS module. The 3G+GPS and GPRS+GPS modules for Waspmote and Plug & Sense! allow to easily perform realtime tracking applications. The idea is simple: read the GPS coordinates (longitude and latitude) and send them by using a HTTP request to a web server along with extra information from the sensors included in the node. Then use a browser to load the PHP webpage which uses Googlemaps to show the location in realtime.