BubbleBoy is not Characterful

Posted by Erin, the RobotGrrl on Friday, September 12th, 2008

FUDGE!
BubbleBoy did not win, nor PLACE in crabfu’s ‘Most Characterful’ competition.
I don’t understand how it didn’t… My source and schematics are even open!!
This extremely sucks as I wanted to win so badly as I don’t have the money to buy a serial servo controller Fudge!! Will MANOI forever be in a box? Talk about unethical treatment to a robot… (You wouldn’t keep a cat in a box* for a month would you?! why would a robot be any different?!)
* Schrodinger’s cat is an exception

I guess I poured too much creativity and florescent pink and lime green paint into it Grr! Either that, or it doesn’t even count as a robot since it doesn’t show its wires.
Although it is only “one contest” it was only an EXTREMELY GIGANTICOR SUPER DUPER CONTEST that I really wanted to win so I can work on my other robot so I can win other contests so I can pay for parts to keep researching robotics!!!!
sigh…

Posted in: News, Robot News.

Friday Night Robotics

Posted by Erin, the RobotGrrl on Friday, September 12th, 2008

My Friday night robotics are BACK! Throughout the week I was working on speech recognition… Friday I took a bit of a break and soldered up the Motor Shield!
The Motor Shield is pretty awesome since it has 2 H-bridges. Soldering it up was pretty fun- even with a melted soldering iron!

Once it was all soldered up… I first tried the servos. Their motion is so much stronger than the servos I’m using in BubbleBoy! I’m going to try to use ServoTimer library on BubbleBoy again (previous attempts have been extremely frustrating). Maybe he’ll be more “emo”

The DC motors scared me as I extremely didn’t expect them to work the first time! Which is sort of ironic because, even though they did work, I didn’t have them plugged in right, so they didn’t move backwards. The solution was to not over-think it, and just plug it in (Like below)

The motors went to the GearBox, externally powered with +3V. The batteries were slowly fading away, so it became kinda fun to spin the gears

I made a video of my fingers spinning the gears (rofl):

So yeah… this is great! I’m probably going to make a shield for a RBBB to attach the motor sheild. Or something like that. I need to get one of those rechargable batteries wrapped in lime green shrink wrap as all of the motors will be powered. (There’s 4 of them!) It’s going to be a really powerful robot O_O

Oh yeah! I’m not sure what I did to my camera *coughdroppeditcough* but it takes REALLY nice pictures now… it does the effect that I’ve been trying to achieve on macro for ages now- softens the background a lot, crisp in the front (you can see it in the soldering iron pic). Yay!!

Posted in: Projects, Robot.