The following instructions detail how to build a Solar Power Smart Head version 3. The Head will seek light and when it finds the brightest source it will go into a low current standby mode. This version also comes with an low power FLED circuit to indicate when the head is active.
Happy Pi Day!
Dave Hrynkiw
March 14, 2006
March 14th - 03.14
So it stands to reason that at 3:09pm this afternoon (15:09), you should take a break, have a piece of pie, and remember how to associate the circumference of a circle with its area!
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Wednesday Links: MarshmallowMatic, Etch ...
So there's one link today that makes my artistic soul happy - it is the laser-controlled Etch A Sketch. Although I never owned an Etch A Sketch (some smarty pants might say right here that in Russia we used rusty nails to draw on cardboard instead), but the idea to draw with a laser beam […]
You've still got time!
There is still time for residents of the US and Canada to get your order before the holidays if you select the Air Mail or Express shipping methods. Latest order dates: US Airmail -- December 15 Canada Airmail -- December 18 Int'l Express -- December 19 US Express -- December 22 Canada Express -- December […]
More of the RS2 and Friends at CES
I just tripped over this article showing off some AMAZING footage of Mark's new creations. Enjoy! Read More...
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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.