We’re all pretty well-acquainted with the obstacle avoiding ... little robot really caught our eye, mostly because it’s kind of cute. This little robot combines a few LEGO pieces, Arduino ...

Few are lucky to have a first-project as elaborate as [Greg06’s] quadruped robot. We don’t know ... an ultrasonic distance sensor for the obstacle avoidance mechanism. Honestly, if it weren ...

So, Saxena is building on methods he previously developed to turn a flat video camera image into ... for deciding what is an obstacle is burned into a chip before the robot flies.