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! Read More...
Project Mon(Tues)day: Pinewood Lowrider
Dave Hrynkiw
August 28, 2012
Jerome, our squiggly-bearded intern from many moons ago that created the BeetleBot, just pointed us towards this totally pimpin' pinewood derby car. The author from sliptonic.com shows how he made his sweet lowrider with hydaulic(esque) action by using a small micro-servo for each wheel, an Ardweeny for brains, and a 9V battery for power. The final effect is pretty amusing. Surely, the face of pinewood derby racing has been irreversibly changed forever. And for the better, we might add.
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BEP Application: Pummer
The following instructions detail how to build a simple pummer using a BC2 (Bicore) BEP (Bicore Experimenter PCB). A pummer is a solar powered self activating LED flasher. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.
GM15s back in stock!
Sorry about the delay in making these available. These tiny 25:1 pager-sized gear motors are difficult to get built. BUT, we finally have more GM15 gearmotors in stock!
New Bundle: The Northern Lights!
Ok, more like The Northern light. There's only one, but it creates lots of light! We made the SB-Firefly as a ATtiny85-based blinky light / "chewing-gum & duct-tape problem solver", that is also Digispark compatible. We made the Star Controller 3-watt RGB LED kit as an easy way to tame bright and power-hungry LEDs. We […]
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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.