We know, we know. It's more of a "Grey Wednesday" than actually Black Friday, but we couldn't help ourselves. We have over 25 items on sale for you, with discounts ranging from a handy lil' 5% to a whopping 30% off. What kind of items? We're glad you asked! Kits Marble Machine Kit (Battery, Solar, […]
Sumobot Circuits
Dave Hrynkiw
November 13, 2002
We've been having fun playing with the L293D driver chip. It's one of those things to see how much you can make it do by itself (like with any BEAM application!).
Grant McKee has been experimenting with some simple additions to the chip to make it (unto itself) a suitable brain for a simple mini-sumo robot. Check it out in our "Special Projects" section!
MORE POSTS
What can you do with a GM15?
...oh, just save the Republic! Just got this note in from Rob Meyer, who is using 3 of our GM15 pager gearmotors to drive his 1/18 scale R2-D2. Given that the real R2-D2 measures 108cm tall, that makes this cute cousin only 6cm (2.36") tall! There's a GM15 for each of the drive wheels, and […]
New Hakko Iron & SMD LoL Shields
I wasn't very interested when the new Hakko FX-888 soldering iron showed up, but as I opened it and explored more, I got to thinking "Dang - this is a nice iron...". It's small, heavy, made-o'-metal, and of Hakko quality. And it's better than the old 936 it replaces, in practically every regard. And it […]
WIRED.COM and BIOBugs
Wired.com recently posted a very interesting comparison between the Wowwee/Hasbro BIO-Bugs, and the Sony Aibo. Interesting comparison! For those wanting more information, there's the BIO-Bug vivisection page at Solarbotics.net.
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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.