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June 11, 2013

Hardware Hacking and M2M Websites with Ruby

by Steve Morss

We will go over some interesting devices for hacking using Ruby (Arduinos, XBees, others). They have open source code available and good documentation. Next, we will demonstrate a website written in Sinatra which gives complete control over the devices, and which can configure them into some interesting systems. Systems include a motion detector which sends text messages or email, a system which controls LEDs and relays using text messages or email, and a system which measures temperature and water/moisture and sends warning messages and status. We'll also demonstrate some low cost, hockey puck sized Linux systems (Raspberry Pi, others) functioning as a larger M2M system.