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

November 18, 2004
Book Project Parts Bundles

We've had many requests to sell the parts needed to build the robots described in the books that we carry. You are now able to purchase the individual components needed to build your bot, but you're not required to take them all(Sorry, no instructions -- that's what the book is for!). If you've got resistors […]

June 30, 2011
Closed for Canada Day (July 1st)

Well now. When we told you to "drop by and say hello" while we were at the Vancouver Mini-Maker Faire, we weren't expecting that big of a turnout. It seems like half the people in attendance were there just to see us. We were thrilled to meet so many of you, and although we were […]

October 31, 2012
Site Back Up; Cool Links Wednesday: Hall...

If you've noticed, our website had another slight weapons malfunction that happened last night. Our server in NYC is raising from the ashes as we speak and the hamsters are back to spinning their wheels. We're even able to process orders now! Please don’t hesitate to give us a shout if you have any concerns […]

May 21, 2008
Solar-powered hopping robots? It's been ...

Actually, it's been done, but not this nicely. Those guys at Ecole Polytechnique Fédérale de Lausanne (EPFL) have a nice report on their "microglider" project. They do some fine work! Bah. That picture is too small! Let's look at a BIG one! Ooo! And they have more big pictures here! This one is nice - […]

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