Yes, the new Star Wars film coming out in December has x-wings, dogfights through the engines of star destroyers, space battles, a dead Jar Jar, and [R2D2]. It will also have the coolest droid yet, [BB-8], the rolling sphere protagonist that will surely be sold as a remote control toy by Christmas 2016.
[James] of XRobots doesn’t want to wait until the [BB-8] toys arrive, so he’s building his own. Right now, it’s just a prototype, but it’s the beginnings of the mechanics and control system of a very, very cool droid.
We’ve seen the first BB-8 droid that was basically putting some magnets on a Sphero robot, but this bot doesn’t exactly have the same functionality of the real-life [BB-8]. The real [BB-8] is actually two parts, a remote control ball-body, and a separate remote-controlled head. [James] is focusing on the head for his prototype, replacing the remote-controlled body with a dummy stand in, a big styrofoam ball.
The head of [James]’ [BB-8] is 3D printed, with some especially clever design features. The electronics are just four DC motors, an Arduino, and some motor drivers. In the future [James] will probably be looking at either steppers or servo motors, but for now his [BB-8] bot can stand up straight and serves as a great platform for testing out control schemes.
All the code and parts are available on Github, with some videos below.
Filed under: robots hacks
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