Subject:
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Re: Mindstorms: Submarine and Turbo Command
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Newsgroups:
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lugnet.robotics
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Date:
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Mon, 9 Nov 1998 13:33:11 GMT
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Original-From:
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Tony Firshman <TONY@FIRSHMAN.DEMON.CO.saynotospamUK>
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Viewed:
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2537 times
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In article <3646C11B.B3015565@psu.edu>, Robert Krankel <rhk110@psu.edu>
writes
> I purchased my Lego Mindstorms RIS online from TigerDirect,
> and in the process I found two curious items... "Lego Mindstorms
> Submarine with CD-ROM",
Yes indeed - 8299. That is mainly a pneumatic based system - with hand
pumped air reservoir. It comes though with an excellent CD ROM which,
amongst other things, has dynamic build instructions.
It is possible to make a motor pump using a pump linked on to a rotating
'wheel' with a connector in on of the rotating holes - but the parts for
this are not in the kit. In this case one would need a pressure sensor
to switch the motor on and off. We (well my son Ben!) does this with a
piston tensioned with rubber band, and linked to a sensor. The sensor
we use is linked direct back to a Sinclair QL - but of course could be a
direct motor switch.
> and "Lego Mindstorms Turbo Command."
Dunno.
--
QBBS (QL fido BBS 2:252/67) (+44)1442-828255
mailto:tony@firshman.demon.co.uk http://www.firshman.demon.co.uk
Voice: (+44)1442-828254 Fax: (+44)1442-828255
TF Services, 29 Longfield Road, TRING, Herts, HP23 4DG
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Message has 1 Reply:
 | | Re: Mindstorms: Submarine and Turbo Command
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| (...) Not as much fun perhaps, but a direct switch is fairly common. lu(1) posted a design a while back which I put up on my web pages... I used Mike's pump and lu's switch. 1 - I wish I knew lu's real name but I lost it. shame on me, because I (...) (26 years ago, 9-Nov-98, to lugnet.robotics)
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