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 | | 20 X 8 L.C.D driver?
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| I have seen questions on the list about using a 20 X 8 instead of a 16 X 4 lcd, I think that the person was told to look on the handy board site for a 20 X 8 driver. has anybody used a 20 X8 lcd and if so how did you do it and could you help me use (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
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wall
(score: 1.601)
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| | Re: sticker shock
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| (...) (used Lionel purchased at trains shows)I realized very quickly they are too expensive, take up too much space, and have limited play value. Once I screwed the track down so the train would run well, my design options were limited. With Lego I (...) (26 years ago, 29-Nov-98, to lugnet.trains)
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wall
(score: 1.601)
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| | RE: Predator/Prey thoughts ...
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| aha, but that's the beauty of having a human judge as the decider, they can tell what a bot hit. If it hit a wall then from the bots point of view nothing changes, the bot backs up and heads off in another direction. If the bot hits another bot then (...) (26 years ago, 3-Dec-98, to lugnet.robotics)
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wall
(score: 1.601)
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| | 20 X 4 L.C.D Screen?
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| I put in an e-mail yesterday about using a different L.C.D, I made a mistake and said it was a 20 X 8 I meant a 20 X 4. I thought that there was a way to use a 20 X8 L.C.D instead of a standard 16 X 2. My question is is this possible, I thought I (...) (26 years ago, 9-Mar-99, to lugnet.robotics.handyboard)
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wall
(score: 1.601)
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wall
(score: 1.601)
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| | Re: Predator/Prey thoughts ...
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| (...) Well, yes there is. If there's objects besides robots which can be hit, robots need some way of telling the difference between "I hit you!" and "I hit a wall!". (26 years ago, 3-Dec-98, to lugnet.robotics)
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wall
(score: 1.601)
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| | Re: Educational Uses
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| (...) Well, my (perhaps naive idea) was to start with some very, very simple feedback loops of the kind: a) program a robot to find a fixed target using only reactivity to a gradient (this approach would simulate a very rudimentary sense of smell); (...) (26 years ago, 2-Dec-98, to lugnet.robotics)
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wall
(score: 1.601)
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measurement
(score: 1.601)
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| | RE: Limited number of MindStorms??
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| The Wall Street Journal says Lego will sell 80,000 by years end and they still can't meet the global demand for these things. Their marketing folks thought they'd only sell 12,000 the first year. Guess they didn't count on the over 30 crowd still (...) (26 years ago, 18-Dec-98, to lugnet.robotics)
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wall
(score: 1.600)
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wall
(score: 1.600)
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| | Are E9's compatible with HB?
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| I have a line on a bunch of MC68HC11E9's and I was wondering if these were compatible with the HB. Any help would be great! STEVE ___...___ Steve Wall Sir Sandford Fleming college Swall@flemingc.on.ca (26 years ago, 15-Mar-99, to lugnet.robotics.handyboard)
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wall
(score: 1.600)
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| | Re: 1999 Trains
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| Thinking about it, that lower black nose piece with the headlights in it must be new as well, the old one had slopes top and bottom, this just has them below. Which means they really did develop some new train pieces for '99, so that makes me even (...) (26 years ago, 8-Dec-98, to lugnet.trains)
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wall
(score: 1.600)
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| | Re: Problems with Darwin's theory
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| (...) No way! 20th-century American history, or any history, isn't a science. (I can say this quite confidently.) Science is about objective measurement and conclusion; history, while often grouped with the "social sciences," is a member of the (...) (24 years ago, 6-Feb-01, to lugnet.off-topic.debate)
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measurement
(score: 1.600)
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| | 0.1 MF capacitor"104" help
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| How do you tell what is the negative on the cap labelled "104" both sides look the same. please help does the label go in towards the max232 or out towards the edge? ___...___ Steve Wall Sir Sandford Fleming college Swall@flemingc.on.ca (26 years ago, 15-Mar-99, to lugnet.robotics.handyboard)
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wall
(score: 1.600)
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wall
(score: 1.600)
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| | parts for trade and parts I seek
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| Hello everyone. I have some wildwest sets that I would be willing to trade or possibly sell---I have some Sheriff's Showdown, Frontier Patrol, Canyon Playstage sets, and a few Bandit Secret Hideout. I am looking for: yellow, red, or blue saddles log (...) (26 years ago, 7-Dec-98, to lugnet.market.buy-sell-trade)
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wall
(score: 1.600)
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| | bugs 'n bumpers
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| It's bad enough trying to explain to friends and family why I play with Lego, but the ultimate humiliation came when I was down on all fours, nose down, rear end up, pursuing a roach to study. You set me up, right? The marvel of engineering tucked (...) (26 years ago, 7-Dec-98, to lugnet.robotics)
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wall
(score: 1.600)
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dimension
(score: 1.600)
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| | Re: Anyone implemented wall following behavior
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| Interesting indeed! Someone asked me to try and do something useful as a robot so I intend to add a spinning brush on a wall following robot. It will pickup all excessive dust buildup! 8-) Let me know if you get interesting code! -- Louis-Marius (...) (26 years ago, 4-Jan-99, to lugnet.robotics)
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wall
(score: 1.599)
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| | Re: Serial interface/ RF data link
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| To properly comunicate with any PC you need to convert your TTL TX and TTL RX signals coming from the Handy Board to RS232 voltage levels. The charging board contains this interface IC called the "MAX232" The power wire is required unless you are (...) (26 years ago, 8-Dec-98, to lugnet.robotics.handyboard)
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wall
(score: 1.599)
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