Building location-aware IoT apps, Part 1: Build a PHP app that uses GPS data from an IoT device

This article is the first in a two-part series, “Building
location-aware IoT apps.” Are you a PHP developer who is interested in
building IoT applications? It can be difficult to get started. This
tutorial will help you get started by taking you step-by-step through the
process of building a PHP-powered, IBM Bluemix IoT application that
subscribes to location data that connected devices send to the IBM Watson
IoT Platform. The app then converts that data into map images by using the
Google Maps API.


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