 | | Re: Hi
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In article <200610152232.AA1074...v-ed.com>, Yudi Mintoro <lego- robotics@crynwr.com> writes (...) Hi Yudi (...) Various things are different: 1. The selection of parts is a little different. The Educational version includes Technic lamps and (...) (19 years ago, 16-Oct-06, to lugnet.robotics)
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| | Hi
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Hi everybody, Can you explain me waht the difference between NXT education and NXT retail? Thanks Yudi ___...___ $0 Web Hosting with up to 200MB web space, 1000 MB Transfer 10 Personalized POP and Web E-mail Accounts, and much more. Signup at (...) (19 years ago, 16-Oct-06, to lugnet.robotics)
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| | Two FLL NXT sets for sale
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This doesn't seem to be posting. Apologies if it posts twice. I have two FLL NXT robot kits for sale. They originally cost $280/set. For each set, I bought an extra rechargeable battery ($50) and light sensor ($17). These sets are brand-new and have (...) (19 years ago, 16-Oct-06, to lugnet.robotics)
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| | Re: Ultrasonic Distance measurement
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In article <J76vK1.Gpn@lugnet.com>, Stef Mientki <s.mientki@mailbox.kun.nl> writes (...) That is a great site, that I had not found before. Dank u wei. Cheers, Tony (19 years ago, 15-Oct-06, to lugnet.robotics)
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| | Re: NXT with 'RCX' rotation sensor
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(...) Just now I noticed that the answer has been changed: 'beginning of August' is changed in 'later this fall'. There is still hope I guess. :) Eric. (19 years ago, 15-Oct-06, to lugnet.robotics)
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| | Re: Ultrasonic Distance measurement
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(...) hi Philipe, while I had too little webspace, and my kids are getting too old (so no more new Lego developments), I had to remove the site. But here it is again: (URL) fun, Stef (19 years ago, 15-Oct-06, to lugnet.robotics)
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| | Re: NXT Ultrasonic reporting wrong values
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(...) What I discover just now: If I press the light gray conector case behind the sensor case with my nail, it will report the correct values!! but when I release, it stop working again. It seems to be a bad contact inside the sensor. How can I fix (...) (19 years ago, 15-Oct-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | Re: NXT Ultrasonic reporting wrong values
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(...) Yes, "stationary" is the correct word... The problem that i bought this one in UK, but i live in Brazil. No one here have this set (Actualy, i don´t know anybody who plays with LEGO mindstorms also...) With BrickxCC watching this sensor I get (...) (19 years ago, 15-Oct-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | Re: NXT Ultrasonic reporting wrong values
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(...) I'm not sure what you mean by "completely stopped" - stationary? I suppose it's possible that you actually have a bad US sensor. If you can find someone with a working one, try swapping sensors with them and see if the problem is isolated to (...) (19 years ago, 15-Oct-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | NXT Ultrasonic reporting wrong values
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A just get my NXT, and everything works fine, but the ultrasonic sensor is not reporting correct values. No matter what distance or direction it is pointed, the readings changes quickly from 1 to 3 inches (3 to 7 cm) even if the sensor is completely (...) (19 years ago, 15-Oct-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | Re: Ultrasonic Distance measurement
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(...) the (...) and (...) I've used the following circuit with 40SQR (which, I presume, is the same thing). 5V ,----R------, | | 1M | | | | R 47k | |\ | ,-----, | | | \ | | *---...---÷-----*--*- \ | | | | | >----*--- |40SQR| *--------*+ / | | | | / (...) (19 years ago, 14-Oct-06, to lugnet.robotics)
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| | Re: Ultrasonic Distance measurement
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(...) Sorry for the thread hijacking, but... Stef, where are your wonderful Lego sensor hardware pages? I can no longer find them on the web! I'm missing them, and probably a lot of people too! Philo (19 years ago, 14-Oct-06, to lugnet.robotics)
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| | Re: Ultrasonic Distance measurement
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(...) What kind of receiver amplifier do you use, these received signals are very-very small. see for example this: (URL) (19 years ago, 14-Oct-06, to lugnet.robotics)
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| | RE: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once
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(...) aww yes , my bad ... 60 ms it is . (19 years ago, 13-Oct-06, to lugnet.robotics)
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| | RE: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once
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Did you mean 60 ms and not 6? The jpg seems to indicate 60. -----Original Message----- From: news-gateway@lugnet.com [mailto:news-gateway...ugnet.com] On Behalf Of bk227865 Sent: Friday, October 13, 2006 4:40 AM To: lugnet.robotics@lugnet.com (...) (19 years ago, 13-Oct-06, to lugnet.robotics)
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| | Re: NXT Ultrasonic sensor / Retreiving 8 OBjects at Once
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(...) While i set up NXT-G to wait for a US detection i held a mini microphone right against the us transmitter, there seems to come a pulse from it every 6 ms. (URL) (19 years ago, 13-Oct-06, to lugnet.robotics)
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| | NBC News for NXT
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Last night I uploaded a new beta to the NBC website. This new beta includes support for multi-dimensional arrays. In NBC you can now define arrays of 3 or 4 (or more) dimensions. You can use arrays of structures containing arrays of arrays, etc... (...) (19 years ago, 12-Oct-06, to lugnet.robotics)
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| | Re: Sophisticated Toy Robot to Get Mind-Altering Software
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(...) Allowing NXT-G to use arrays and clusters (aka structs) will be a nice addition to the language. Hopefully it is exposed in a way that does not require writing VIs in LabView. Hopefully they will allow for creating variables that are clusters (...) (19 years ago, 12-Oct-06, to lugnet.robotics)
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| | Sophisticated Toy Robot to Get Mind-Altering Software
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Just found this on livescience.com, don't know if this has been mentioned yet. (URL) Gallagher mikeslego (19 years ago, 12-Oct-06, to lugnet.robotics)
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| | Re: Fwd: Re: NXT direct commands
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(...) with defacto standards and protocols. No one supports this concept except you. No commercially available (or open source AFAIK) email clients support "Reply List". It is in your imagination only. Your list is simply less useful and more (...) (19 years ago, 11-Oct-06, to lugnet.robotics)
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