Upgrading My TurtleBot: Intel Joule, Raspberry Pi, or Something in Between?

I really enjoy my TurtleBot. I haven’t programmed it to do anything very useful, like bringing me coffee, but it’s still a lot of fun: It lets even a n00b like me explore and learn a bit about ROS, or Robot Operating System, the influential software platform used by a growing number of robotics researchers and companies around the world. My kids seem to like the TurtleBot, too. It’s now decorated with “Frozen” stickers and a drawing of what I assume is Elsa’s face.

Now, after nearly three years, ElsaBot needs an upgrade. In addition to a new battery pack, I’m considering replacing the Asus netbook that powers the robot. Something smaller, more powerful, and less ugly would be great.

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