Welcome to Chiara-Robot.org

How Can I Get Chiaras For My College or University?
The Chiara will be sold by RoPro Design, Inc. Watch this space for availability information. Contact RoPro Design to get on the mailing list and they will keep you updated on pricing and availability.

A Tekkotsu-based robotics curriculum is available free from Carnegie Mellon.

27 DOF is Too Much For Me! Do You Have Something Simpler?
An iRobot Create with an ASUS Eee PC notebook is an excellent starter platform for Tekkotsu robotics programming. It's available for $785 from RoPro Design, or use our plans to build your own. See Tekkotsu on the Create/ASUS.

Do You Have An Inexpensive Robot for Teaching Manipulation?

The Tekkotsu planar hand-eye system is a versatile and affordable platform for experimenting with reaching, grasping, and manipulation planning algorithms. It's available for $995 from RoPro Design, or you can build your own.

What about Mobile Manipulation?
Calliope is a Create/ASUS robot with a pan/tilt and an arm with gripper. It will be available in Fall 2010 from RoPro Design, or you can use our plans to build your own.


The first Chiara prototype, built July, 2008. The production version will look somewhat different.

The Chiara Robot

The Chiara is a new, open source educational robot, developed at Carnegie Mellon University's Tekkotsu lab, that will be manufactured and sold by RoPro Design, Inc.

Here is the first Chiara brochure from RoPro (3MB PDF file).

The Chiara's inventors are David S. Touretzky (principal investigator), Gaku Sato (body design), Ethan Tira-Thompson (software), and David Rice (gripper design).

Development of the Chiara was funded in part by National Science Foundation award DUE-0717705.

Latest Chiara News:

February 4, 2009: The first production run of 18 gamma-model robots is complete. Six have been delivered to Carnegie Mellon, four to SUNY Albany, two to Harvey Mudd College, one to Bryn Mawr. The rest are on their way to five members of the ARTSI Alliance, starting with Florida A&M University.

Nice article on the Chiara in the Leading Edge Robotics News (LERN) section of Robot Magazine's Nov/Dec 2008 issue.

On July 15, 2008, the Chiara made its national debut at the AAAI-08 mobile robot exhibition, part of the annual meeting of the Association for the Advancement of Artificial Intelligence in Chicago. The Chiara took 2nd place, with the judges recognizing it as important enabling technology for robotics education.

Latest Video:

More Chiara videos here

Chiara Features: “A Laptop With Legs”

  • Fully assembled and ready to run right out of the box
  • Six legs provide stable and precise holonomic motion
  • 6 DOF arm with gripper lets the robot acquire and manipulate objects
  • Digital servos: 24 Dynamixel AX-12+ servos with position and force feedback, plus three analog microservos in the gripper
  • Pico-ITX computer: x86 architecture with 1 GHz processor, 1 GB RAM, and 80 GB hard drive provides serious on-board computing power
  • Logitech webcam: QuickCam Pro 9000 on a pan/tilt mount for sophisticated robot vision programming
  • Infrared rangefinder: Dynamixel AX-S1 sensor module with three-direction IR rangefinder mounted directly below the camera for multimodal sensing
  • Networking: Ethernet plus 802.11(b/g) allows the robot to communicate with you and other Chiaras
  • Ubuntu Linux OS: widely used, free, and open source
  • Tekkotsu application development framework using C++ provides integrated vision/kinematics, teleoperation, and monitoring.
  • Audio and LED outputs: essential tools for human-robot interaction
  • USB bus lets you extend the robot by adding your own USB-compatible devices
  • Open source body design allows you to customize the Chiara by changing component shapes, adding sensors, etc.

Current Status:

  • June 2010: we are working on the design of a new, delta-series Chiara using a mixture of RX-28 and AX-12 servos. Look for us at AAAI-10 in Atlanta (July 11-15).

  • Calliope will also be making its debut at AAAI-10.

About “Chiara”

It's pronounced kee-AR-ah.

In Italian it means clear, pale, or pure. It's also a woman's name.


Dave Touretzky for chiara-robot.org
Last modified: Wed Jun 16 21:12:04 EDT 2010