New Pet, Project 413

December 14, 2009 by Jakob Griffith 23 Comments

I wonder if anyone ever mouses over images anymore. Oh silly me, xkcd reference.

[Jacob] sent in his teams final project, Project 413. While sounding like something straight out of an action movie, don’t worry, it’s not the next terminator. Rather a combination of an eBox (in place of an EEE pc), omni wheels, motors, batteries, and the finishing touch – a hamster ferret ball. If this is sounding familiar to a certain web comic, then right you are, as XKCD was their main inspiration. Sadly, the web cam and ‘having a soul’ functions didn’t make it into their version, but being controlled via Wii remote is always a plus. Check out a video after the break. Continue reading “New Pet, Project 413” →

Saturday Afternoon Robot Cooking

December 5, 2009 by Jakob Griffith 13 Comments

[youtube http://www.youtube.com/watch?v=_3VstJSxZlc&feature=player_embedded%5D

What happens when you combine an IR tracking PS3 Eyetoy, and a high-resolution projector? If you answered multi-touch display, you’re on the right track. Add a Wii Nunchuck controlled robot, a pinch of Community Core Vision tracking software combined with Processing, and the piece de resistance, a modified Memo TUIO particle system and you get the mesmerizing video above.

Check out this combination of crazy robotics and more with SparkFun’s free robot hobby builders meet-up on Saturday.

[Thanks Anon]

(Remote Controlled Robot) Car Vs (solar Charged) Tank

December 5, 2009 by Jakob Griffith 8 Comments

[youtube http://www.youtube.com/watch?v=WKFECpQ8asI%5D

[Matthias] sent in his team’s iPhone Robot (CAR) project in response to yesterday’s iPhone controlled solar charged tank. Unlike the tank, the iPhone car is controlled via Bluetooth BTnode and BTstack, and also isn’t solar-powered. However, both projects utilize iPhones and readily available components. We particularly liked how it not only used a multi-touch input, but also the accelerometer within the iPhone. It seems some competition is stirring, lets see who wins out.

Robo-one Dance Competition

November 30, 2009 by Caleb Kraft 34 Comments

[youtube=http://www.youtube.com/watch?v=3z6a3oxKDiQ]

This year at the creepy robot dace-a-thon, also known as the Robo-one dance competition, we get to see the creepy brought to new levels. We thought the Lou Vega decapitated head bot was creepy, but somehow these people managed to make a biped out creep a hexapod. Watch above as this uncanny valley resident tries to shimmy into your heart. We really are impressed by these bots though. The world of robot dancing has come a long way, those little servo bags are doing a better job than us on the dance floor.

Automatic Pneumatic Drum Kit

November 23, 2009 by Jake W 16 Comments

Move over Steve and PEART… there’s yet another robotic drummer in town. [Fauzii] tipped us off to his own MIDI-controlled creation – WizardFingers. According to him, WizardFingers is already capable of 64th note rolls at over 250 beats per minute. That’s on every drum simultaneously. Each drum is hit with a lever attached to a linear pneumatic actuator. A laptop running MAX/MSP generates MIDI sequences, which are sent to Doepfer MTC64 board. All of these actuators are hooked up to the board, which sets them off in sequence.

[Fauzii] ultimately hopes to develop AI software that will allow WizardFingers to compose its own tunes on not only a drum kit, but bar chimes and an organ as well. His site documents the whole concept quite well (just watch out for wild cats).

Outerspace: Reactive Robotics

November 18, 2009 by Caleb Kraft 17 Comments

While Outerspace may not have an extremely useful function, being an art installation, we really enjoyed reading through the build information. Basically, Outerspace is supposed to appear to be curious, exploring it’s surroundings and reacting to your contact. We do enjoy a little bit of personality in robots, so this seems like it could be fun. The head has 5 photo sensors and each piece of the “arm” has capacitive sensors. This allows Outerspace to sense what is going on. The motion itself is controlled by 4 servos in the base pulling cables that run through the body.

The programming seems like it could use a little work to achieve the effect of being “curious”, but we see potential here. You can see a video of it in action here.

[via today and tomorrow]

BEAM Robot Tumbles Aimlessly

November 17, 2009 by Mike Szczys 14 Comments

[Harm’s] tumbling robot from a few years back is an excellent study in simple motion. Foregoing wheels or legs, he uses four flippers to roll the robot around the room. Two motors are used, each in charge of two flippers. Identical but separate circuits drive the motors with a 74HC240 gate IC monitoring the continuously rotation. When a flipper becomes stuck, the circuit reverses the rotation of the motor so the simple bot can tumble its way out of a jam.

The circuitry is less advanced than some of the BEAM builds we’ve seen before. That doesn’t diminish the cleverness of his design and we think BEAM robotics are great way to get your head out of the computer code and go hardware only. After the break you can take in some video of the tumbling motion. We’ve also included a video of another bot from his website that uses concentric rings for another type of unique locomotion.

Continue reading “BEAM Robot Tumbles Aimlessly” →