Today is Friday. Lets celebrate by using only green towels and omitting the letter R. Or just seeing what new stuff we got: Arduino Yun $71.95 Take a wireless router-on-a-chip, and stick an Arduino Leonardo to it - that's the new Arduino YUN! Evil Mad Science The Three Fives Kit $35.00 Take a venerable 555 […]
Pendulum project
Dave Hrynkiw
September 13, 2005
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!
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Another Junkbots review
We're pretty proud of our book, "Junkbots, Bugbots, and Bots on Wheels", especially with reviews like this!
Things for Movin' an' a-Groovin'
Alriiiight - it's time to shake and twist and turn! We got three new toys to show off, and they're all about movement: Pololu Wheel Encoder (for 42x19mm wheel) Rubber Tire Replacements for RW2 Sanyo SMD Vibra Motor Now, these are fantastic and all, but we know that everyone has the same burning question that […]
Spring Creality 3D Printer Sale - Let's ...
It's time to put away shovels, and clean up! We're making space in the warehouse, so we're moving out these big boxes of 3D printers! While supplies last, in-store only, final sale! Small, tidy, and lots of really good features - the Sermoon v1 Pro - 32% off! Super high detail printing with a Creality […]
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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.