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Arduino NG Google Sketchup Model

I created a basic model of the Arduino microcontroller board in Google Sketchup. Sketchup is a really handy tool. Once you learn to use it, you can model anything and everything with arbitrary accuracy. This model is accurate down to .01mm. (the resolution of my digital calipers)

It should be a handy thing for anyone looking to prototype something digitally before they go making parts.

Arduino Stepper. Plus, how to run it off of a Makita Battery!

I put together another video of what i've been doing with my dorky geektoys. This is a cool steppermotor/gear assembly i got out of an old dot-matrix printer. I originally assembled it all with a mess of 4 radio shack transistors, but then i found this tutorial (and discovered that nice clean transistor array chip) which made it simpler to work with.

Hello Pig! My first Arduino project.

It's an ambient orb style pulsating pig!

that's it... really. but i learned to read digital and analog pins, and how to write to the analog out pins, and before that the digital ones. Woot!

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