|
 | | Touch Sensor Actuation Force?
|
| Does anyone have a measurement of the actuation force for the touch sensor? Cheers, Ralph ======== Posted via the LUGNET discussion group web interface ======== (URL) Search, Read, Post, or Watch Traffic (26 years ago, 21-Oct-98, to lugnet.robotics, lugnet.build)
| |
|  
measurement
(score: 1.756)
|
|
| |
|
brick, dimension
(score: 1.756)
|
|
| | Re: What's your current project?
|
| (...) Yes, of course. What I do to make a piece is: 1- Convert from Ldraw to DXF 2- Open it at AutoCAD 3- Chose an isometric view 4- Print to a DXB vetor file 5- Import the vector file back in AutoCAD (now I have a two-dimension version of a 3D (...) (26 years ago, 1-Oct-98, to lugnet.build)
| |
|
dimension
(score: 1.756)
|
|
| | (no subject)
|
| Greetings! I have just built my first Handy-Board.. Works Great!! I can't decide if I will enjoy writing software or building expansions more, I guess I'll just have to do lots of both before I decide. Two questions. My 'bot has it's own 12 volt (...) (28 years ago, 1-Jun-96, to lugnet.robotics.handyboard)
| |
|
wall
(score: 1.755)
|
|
| | Re: Charging batteries
|
| (...) Well, I use my early-generation Sony Discman at work up to three hours a day (gotta tune out the whiners). This unit munches batteries! And I buy nothing but Duracells. So I made the big leap a couple months back and bought 4 AA Nickel metal (...) (26 years ago, 22-Oct-98, to lugnet.robotics)
| |
|
measurement
(score: 1.754)
|
|
| |
|
dimension
(score: 1.754)
|
|
| |
|
measurement
(score: 1.752)
|
|
| | Re: Science Interest
|
| (...) This idea sounds very interesting, but I see 2 problems... First, a GPS reciever doesn't actually contain a compass, so it cannot correctly point you to another location while you are standing still. To determine what direction its facing, a (...) (26 years ago, 7-Nov-98, to lugnet.robotics.handyboard)
| |
|
measurement
(score: 1.752)
|
|
| | Re: RCX Programming Questions and Sensor Ideas
|
| In article <255199E650C3D11194B...stBuy.com> , Cwikla, Brian <Brian.Cwikla@BestBuy.com> writes (...) An example. Say you want to prevent two tasks from fighting over motor 1. Just insert an instruction in each task before operating the motor to (...) (26 years ago, 10-Nov-98, to lugnet.robotics)
| |
|
measurement
(score: 1.751)
|
|
| | Re: The Brick Testament - God Wreaks Havoc
|
| (...) Thanks, Kyle. After six years of working on this project, I'm going to need people to tell me if I start losing my touch as an illustrator. I will, of course, keep trying to better myself as a builder, but if nothing else I hope I can at least (...) (16 years ago, 24-Aug-08, to lugnet.build.ancient, FTX)
| |
|
brick, dimension
(score: 1.750)
|
|
| | The IR beacon, was Re: Homebrew sensors?
|
| (...) The light sensor is directional without a tunnel. I use the IR tower as a beacon. I've got a perl script that listens for RCX messages. Here's the normal sequence of events: 1. RCX sends the message 2 "Turn on your beacon, so I can find you" (...) (26 years ago, 13-Nov-98, to lugnet.robotics)
| |
|
measurement
(score: 1.750)
|
|
| |
|
brick, measurement
(score: 1.750)
|
|
| | Re: The Future of Trains
|
| (...) Stalled, the train motor pulls 950 mA, while the stall current of the NXT motor is a whopping 2 Amps. So a single NXT motor output should easily handle a twin-engine train loaded to the point where it stalls the engine(s)... there's the matter (...) (17 years ago, 7-Oct-07, to lugnet.lego, lugnet.robotics.nxt)
| |
|
brick, wall
(score: 1.750)
|
|
| | Re: Ldraw cannon
|
| (...) Yes, those doors were done. They had some significant dimension problems which caused the author to pull them from voting. I expect them to be resubmitted soon. -- Terry K -- (26 years ago, 11-Nov-98, to lugnet.cad)
| |
|
dimension
(score: 1.749)
|
|
| | SpringBrick: A hypothetical LEGO convention
|
| Here's the start of a few ideas that the Greater Florida LEGO User Group (GFLUG) will share under a (URL) attribution share-alike creative commons license>. If you like these ideas & decided to host an event based on these ideas, just give us (...) (17 years ago, 19-Oct-07, to lugnet.events, FTX) !!
| |
|
brick, wall
(score: 1.747)
|
|
| | RE: Predator/Prey thoughts ...
|
| (...) Hmm... instead of making it arbitrarily complex, why not make it extremely simple- say, a square of pre-defined size where each robot starts in on corner, parallel to an edge? This would allow a measurement of location (and thus a (...) (26 years ago, 3-Dec-98, to lugnet.robotics)
| |
|
measurement
(score: 1.747)
|
|
| | LEGO releases developer kit
|
| I just noticed this today. Spirit.OCX Technical Reference, a 110-page .pdf file available for download from the main www.legomindstorms.com web page. -Suz. A quote from TLG, about the document: ---...--- At LEGO, we believe that imagination is (...) (26 years ago, 20-Nov-98, to lugnet.robotics)
| |
|
dimension
(score: 1.746)
|
|
| | RE: Bot vision
|
| The limits on available user ram will make this difficult at best. If you can assume a 4K byte buffer for your image, that is only 64 pixels on a side, not much to work with. There are a couple of possible solutions however. One is the "ImageWise" (...) (28 years ago, 27-Jul-96, to lugnet.robotics.handyboard)
| |
|
wall
(score: 1.746)
|
|
| | Re: Compass/directional sensor
|
| In article <002101be26fe$548a96...ms.co.nz>, Tim McSweeney <tim@ams.co.nz> writes (...) If you could find a code which only changes by one bit at any transition you would be OK. I know that the Gray Scale does this for linear measurement, but is (...) (26 years ago, 14-Dec-98, to lugnet.robotics)
| |
|
measurement
(score: 1.745)
|
|
| | Re: Charging the battery
|
| Make sure your adapter is 12v, 500 mA. If you have a voltmeter, measure the open-circuit voltage (when it's plugged into the wall, but not operating anything); you should get around 17 v. -F (...) (28 years ago, 7-Aug-96, to lugnet.robotics.handyboard)
| |
|
wall
(score: 1.744)
|
