Make a simple robot car from a bottle. Version 2 (replace bottle by computer mouse): http://www.youtube.com/watch?v=6c-kLhsY5uI
Dancing and talking robot: https://www.youtube.com/watch?v=AkJcZpdCaQs
More advanced tutorial:
How to build a robot – [02] Make the robot turn right/left and control speed with H-Bridge and Arduino http://www.youtube.com/watch?v=Z-12jM2PBXY
Post time: Jan-23-2017