It's really nice to receive pics of projects people have built out of our book "Junkbots". Here's one of the latest: the Pendulum by Christopher Pepe. Nice magnetic suspension mechanism! Read More...
Arduino Parts and Other Things, Too
Dave Hrynkiw
September 11, 2009
Remember the other week when we mentioned how the Arduino Parts category was looking rather thin? Well, we've gone ahead and fattened it up a bit with the following new items:
You might be wondering what the heck does a power jack have to do with Arduino? Well, that's actually the same unit we use to deliver power to the Freeduino SB. 
So if you have the burning desire to make any modifications or need such a jack for making your own Arduino design you'll know where to look.
Hey, check it out - there's a Round II of the weekly New Product Showdown! Ding ding!
That's right, it may be the end of summer and it's rapidly getting colder and darker but WE'VE GOT A NEW SOLAR CELL! It's a pretty small unit too, great for compact projects. Like powering a certain red LED to light-up a transparent breadboard. Ok, that might be pushing it. And yet a lit up breadboard sure would look sexy...
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GM10 Modifications
Grant has taken some time to document how to turn a standard 81:1 GM10 pager gear motor and turn it into a 9:1 version. Why would you want to do that? You tell me - I'd love to know what project you build with a speed demon like that! Read More...
Project Monday: BEAM Solar Chariots
"Project Monday"? What the heck is that? We're giving our news postin' habits a bit of an overhaul. Here's the plan: instead of one massive newspost once a week, we're going to break things up a bit. Monday's we'll post a cool project or tutorial that might be fun to try. Wednesdays, we'll post some […]
The Solarbotics GraviTrack Marble Machin...
Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family. Elegant, swooping hands pass marbles to each other to the top of a sweeping multi-level track, available in either solar or battery configuration! Approximately twice as wide as our spiral Solar or Battery Marble machine kits, the GraviTrack is still desk-top compact but large enough for easy mechanical assembly. Pre-order yours […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.