You've probably seen LED-decorated t-shirts and hats, and maybe even other electronic gadgets embedded in clothing, but with Arduino Wearables you can learn to make your own wearable electronic creations.
Put the brain into your bot! Don Wilcher's Arduino Robotic Motor Controllers shows the way to building programmable logic controllers (PLCs) for robotic control of off-the-shelf toys and kits, as well as of robots you build yourself from the ground up.
Arduino Internals delivers aspiring Arduino hackers from their dependence on existing Arduino implementations. Along with an incisive analysis of existing Arduino hardware and software, you'll learn how to design your own optimized Arduino hardware, and become a designer of Arduino boards and peripherals.