 | | NXT candid camera
|
|
LEGO has posted two short movies of NXT robots playing tricks to people in a toys store... (URL) Don't forget to click on the thumbnail below to watch the second video. Have fun! Philo (19 years ago, 18-Dec-06, to lugnet.announce, lugnet.robotics.nxt, lugnet.mediawatch)
|
| |
| | Re: Matlab & Lego
|
|
check this out as this might help.. (...) (19 years ago, 18-Dec-06, to lugnet.robotics)
|
| |
| | Re: Matlab & Lego
|
|
(...) Ilan, There has been some work in connecting the RCX with Simulink using the embedded coder. Check out (URL) documentation> on the MathWorks website. Also I recall hearing various people connect MATLAB directly to the RCX using standard serial (...) (19 years ago, 18-Dec-06, to lugnet.robotics, FTX)
|
| |
| | Re: NXT Firmware source code
|
|
(...) Ralph - I'll send them to you. If you want, mail me the byte format and I'll see if I can run a conversion. I presume it's in the vertical byte format that the screen uses? I did a full 256 character set that includes upper case, lower case, (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Matlab & Lego
|
|
can any one was successes to operate together matlab (ecrobot-toolbox) with legos Thanks Ilan (19 years ago, 18-Dec-06, to lugnet.robotics)
|
| |
| | Re: Has anyone figured out how to improve the NXT light sensor?
|
|
(...) I've also used this the other way around, using a fiber optic cable to route light to the phototransistor itself. Do this with more than one light sensor, and you can have much better spatial resolution (the ends of two fiber optic cables can (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Re: Has anyone figured out how to improve the NXT light sensor?
|
|
"Philippe Hurbain" <philohome@free.fr> wrote in message news:JAF8tF.16H@lugnet.com... (...) That's good to hear. (...) I'll have to download and check out your program. It looks great! I'll also have to see if I can get the sensor to detect 1x1 (...) (19 years ago, 18-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Get Pixel Value Plotter
|
|
Dear Claude, Thanks you for your robot arm. (URL) I download the program and images of the arm so I can repeat the project? I decided to lay off getting RoboSoccer working opting out for a simple start. I want to build a x,y table using the Get (...) (19 years ago, 17-Dec-06, to lugnet.robotics.rcx.robolab)
|
| |
| | Re: Calculating the square-root on NXT (LV toolkit)
|
|
(...) Hi Philo, Done ! Return to the square-root page, download the zip-file and unzip. You will need the Dynamic Block Update from (URL) install the Square-root Block. Use Tools/Block Import and Export Wizard in the LEGO software and follow the (...) (19 years ago, 17-Dec-06, to lugnet.robotics)
|
| |
| | Re: Has anyone figured out how to improve the NXT light sensor?
|
|
Hello Geoffrey, (...) First, don't worry about heat - such leds are really cool (thermically wise) devices! This one dissipates only about 20 mW... Your fiber optic cable idea is interesting... and it works well! I used the fiber optic cable (...) (19 years ago, 17-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Re: Calculating the square-root on NXT (LV toolkit)
|
|
(...) Hi Claude, Remains to create a NXT-G SQRT block ;o) Philo (19 years ago, 17-Dec-06, to lugnet.robotics)
|
| |
| | Re: Calculating the square-root on NXT (LV toolkit)
|
|
(...) Where? --> www.convict.lu/Jeune...sIntro.htm as usual. (19 years ago, 17-Dec-06, to lugnet.robotics)
|
| |
| | Calculating the square-root on NXT (LV toolkit)
|
|
Hi interested: See the screenshot of a LabVIEW (NXT toolkit) program to calculate the square-root of a positive integer number. (19 years ago, 17-Dec-06, to lugnet.robotics)
|
| |
| | Ultimate Robolab news (concerns RCX only)
|
|
ULTMATE ROBOLAB now runs under ROBOLAB 2.9 with the only restriction that standard ROBOLAB container modifiers (red, blue and yellow container modifiers with brown wires) cannot be used. To access those containers nevertheless, use I16 global (...) (19 years ago, 17-Dec-06, to lugnet.robotics)
|
| |
| | Feed Me! Feed Me! Feed Me!
|
|
What can I say? This hungry little fellow is a very picky eater. He is hungry. If you don’t feed him often, he demands food. But when you do feed him, he says that the food is disgusting and spits it out. If you are looking for a compact robot with (...) (19 years ago, 17-Dec-06, to lugnet.robotics.nxt, FTX)
|
| |
| | Has anyone figured out how to improve the NXT light sensor?
|
|
I'm looking for ways to build this sensor into a studless beam project of mine, and I was wondering, given it's large size and the comparative brightness of the LED used to light it, how can I use it to detect if an object is blocking a path? (...) (19 years ago, 16-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Re: NXT Firmware source code
|
|
(...) About a year ago, I got involved in doing some hacking on the Sony PSP, and wrote a Windows utility that will rip any font at a chosen size as a bitmapped C array. If I can figure out which computer I left the sources on, I'll make it (...) (19 years ago, 16-Dec-06, to lugnet.robotics.nxt, FTX)
|
| |
| | Re: NXT Firmware source code
|
|
> This is very good news. Thanks for the update. I've been waiting for this for > a long time, particularly to have a look at the rather weak graphics > capabilities. I've had an expanded font (and a much smaller one) kicking around > for a while (...) (19 years ago, 16-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Re: NXT Firmware source code
|
|
(...) Now that's a cool idea. I've been messing around with remote-controlling the NXT via Bluetooth from a PC application, and it seems pretty solid. You'd definitely have some timing issues running a remote emulation like you describe, but this (...) (19 years ago, 15-Dec-06, to lugnet.robotics.nxt)
|
| |
| | Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
|
|
(...) Did you say you're using the bluetooth commands from Labview? I thought it had different motor blocks. I'll have to look again. Steve (19 years ago, 15-Dec-06, to lugnet.robotics)
|
