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Subject: 
Rokenstorms - A Rokenbok/Mindstorms frankenstein monster
Newsgroups: 
lugnet.robotics
Date: 
Fri, 28 Sep 2001 00:32:17 GMT
Viewed: 
558 times
  
In case anyone is interested, I've put together a web site detailing how I
disassembled a Rokenbok vehicle in order to build a radio control module for
Mindstorms.  The interesting coincidence is the Rokenbok circuit board is
7x11 (in lego dimensions), allowing it to be wrapped up neatly in a Lego
package
exactly the same length and width as an RCX brick.

The end result is a Lego radio control "brick" that can easily be
piggy-backed on top of an RCX, or used to create stand-alone radio
controlled Lego robots using just a Lego battery pack and lots of
Mindstorms/technic pieces.

The advantage of using a Rokenbok-based system is you can easily add other
radio controlled vehicles into the mix (up to 8) without worrying about RF
conflicts - they all share the same base station which sends the encoded RF
signals.

The whole point of this was to be able to have a group of friends build some
radio controlled Lego robots and then compete in various scenarios (such as
a soccer match, the usual arena-type battles, capture the flag, etc.).

Details are here:

http://www.stormyprods.com/lego/rokenbok.htm

If you don't know what the Rokenbok toy is, you can get some background info
here: www.rokenbok.com.

-brian



Message has 4 Replies:
  Re: Rokenstorms - A Rokenbok/Mindstorms frankenstein monster
 
(...) Wow. That Roks! er... Rocks! Very nice. I like the (theoretical?) reversability of it as well. (23 years ago, 28-Sep-01, to lugnet.robotics)
  Re: Rokenstorms - A Rokenbok/Mindstorms frankenstein monster
 
(...) for (...) Cool! Can you give me an idea of how much is for a Rokenbok starter set? Thanks. Mario (23 years ago, 28-Sep-01, to lugnet.robotics)
  Re: Rokenstorms - A Rokenbok/Mindstorms frankenstein monster
 
(...) That's kinda neat, but I'm not sure how Mindstorms is involved. You didn't do anything that involves the RCX or the sensors that hook to it. Motors are available in lots of sets and Mindstorms is not required to get motors. Also, is the motor (...) (23 years ago, 28-Sep-01, to lugnet.robotics)
  RE: Rokenstorms - A Rokenbok/Mindstorms frankenstein monster
 
This raises some questions. I've seen those Rokenbok setups in the stores many times, and find them pretty neat. I never figured out how the vehicles are powered. Do they just take AA batteries, or do they use rechargables? I also didn't see any (...) (23 years ago, 28-Sep-01, to lugnet.robotics)

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