P4A – PHP for Arduino part 2

In the previous post we’ve finished with reading files from SD card. Now we have to pass them through our PHP :) and send the results to the client. To make whole process more simple, we’re assuming each of the files is known to us. This means, we’re registering every file (URL) with addCommand. How […]

P4A – PHP for Arduino part 1

If you already know Arduino stuff a bit, maybe you want to connect it with a network somehow. It could be some network-enabled home automation solution or a set of sensors sending data to a database. So, here comes the Ethernet Shield to help you. First, a bit of history. Initially, the Ethernet Shield was […]