- Mixed Biological-Robotic Systems
- Multi-Robot Coordination and Swarming
- Smart Materials
- Journal Club
The Droplets are an experimental platform for large-scale swarming research. The Droplet’s hard- and software is open source.
There is a publicly accessible repository with all of the hardware schematics/layout and source code for both the simulator and the hardware. The repository is at http://code.google.com/p/
cu-droplet/. Follow us on Twitter to stay tuned @correlllab.
Main features of the Droplets are:
- Unlimited running time without stopping to recharge (they get power from the floor through their legs)
- Omnidirectional motion (6 linear directions and turn-in-place)
- Directional communication with user-settable communication range from <1cm to >1m
- Range & Bearing sensing
- True-color, full-body illumination
- RGB color sensing
- Droplet-to-droplet reprogramming
- Expandable RAM / Flash
The Arena has:
- Powered floor
- Bidirectional IR communication with Droplets
- In-situ IR Droplet programming
- Projector for creating virtual environments
- Cameras for Droplet tracking
The Simulator provides:
- Real-time simulation of thousands of Droplets
- Realistic physics using the Bullet physics library
- Cross-compilation between hardware and simulator
- Dustin Reishus
- Nicholas Farrow
- Anshul Kanakia
- This material is based upon work supported by the National Science Foundation under Grant No. 1150223 and a NSF/CRA CI Fellowship to Dr. Dustin Reishus.
Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation
- Swarm of tiny robots form ‘liquid that thinks’ by Olivia Solon, Wired (UK), December 18, 2012.
- Ping Pong Ball-Sized Robots Can Swarm Together To Form A Smart Liquid by Rebecca Boyle, Popular Science, December 18, 2012.