The Critter is a unique crawling robotics kit that is currently raising funding on Kickstarter. It was 50% funded in the first day of its Kickstarter campaign and is well on track to exceed its funding goal.

https://www.kickstarter.com/projects/slantrobotics/critter-a-3d-printed-arduino-biped-kit-unlike-any

The Critter is a part of a family of robotics kits called LittleBots. The LittleBots are all 3D printed Arduino robotics kits, created by Slant Concepts, that have all been successfully launched on Kickstarter.

Most walking robots are very complex kits to build. They have many parts and are often too difficult for beginners to experiment with. Slant Concepts, created the Critter robotics kit to be a simple introduction to walking robots.

To reduce the complexity of walking, the Critter takes inspiration from mudskippers, fish which can exist on land. The Critter uses two front legs to pull itself along the ground. The simple design makes it easy to put together and very 3D printable. Also, once built, hobbyists can experiment with it without fear of damage for falling over.

The Critter is entirely 3D printed and based on Arduino. This is so it has the resources and support to be built anywhere by anyone.

The Critter is on Kickstarter raising money for the first run of kits and to pay for all of the support content that goes with it. This includes tutorials, video, and lesson plans. The more the campaign raises the more of these resources can be created.

http://www.littlearmrobot.com/