Laser toting robot taunts house cat

laser-toting-robot-taunts-house-cat

[Rodney Lederer] and his cat were bored after moving to a new city. He fixed that for both of them by taking on this project which turns a Wowwee robot into feline entertainment.

It’s no secret that cats have a weakness for the little red dot produced by a laser pointer. [Rodney] put that trait to work by automating the movement of a red laser pointer. After mounting it on a servo motor he got down to work programming an Arduino to move it in a playful manner. But it wouldn’t have been much fun if the this was only capable of preprogrammed patterns, so he also included an IR proximity sensor to help give the thing interactivity. Add to that the treaded robot base and you’ve got mobile cat entertainment. The proof is in the video after the break… the cat is certainly having fun chasing the dot. [Rodney] plans to work a bit more on his code so that the motions of the laser dot include a lot of different patterns to keep things exciting.

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Woot How-to: Let there be Light! (for your Rovio)

Before we get into the how-to, we felt it would be appropriate to explain a little bit about how this came to be. As many of you may remember, a couple of months ago we attended CES 2010. While there, we also attended the It Won’t Stay in Vegas Blogger party and ended up meeting the guys from Woot. After all of us spent a little bit of time appreciating the open bar, a group of us stood ended up standing around and talking shop for a while. All of a sudden, a member of our group, Jeremy Grosser, proposed the idea that Hackaday and Woot form a partnership. Basically, they would give us a heads up on what they are going to sell and we would write up a how-to on how to do something cool or useful with that product. Then, when the day came for Woot to sell the product, we would post our how-to. What you are reading right now just so happens to be that idea in action, the first official partnership between Hackaday and Woot. In this how-to, we’ll be taking apart the Wowwee Rovio mobile webcam robot, adding some super-bright LEDs for better see-in-the-dark action, and see how some software called RoboRealm can give it a little bit of artificial intelligence.

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