 | | Re: Cybermaster programming
|
|
How I choose to run the program on the PC? can I use vanilla language like C++ or java? (...) (16 years ago, 7-Mar-09, to lugnet.robotics)
|
| |
| | How can I set inch unit or metric(cm) unit to Sonar sensor?
|
|
Hi, I am building a NXT remote control program but atempt a problem. I am now success to reading sensors even ultrasonic(sonar) sensor. But I want to set the sonar to imperial(inch) unit or metric(Centimeter) unit. Or, want to know how to reading (...) (16 years ago, 7-Mar-09, to lugnet.robotics)
|
| |
| | Re: How can I set inch unit or metric(cm) unit to Sonar sensor?
|
|
(...) The sensor itself returns only cm values. To use inches just multiply the result by 100 and divide by 254 (1 inch = 2.54 cm, but since we are dealing with integers we use 1/2.54 = 100/254) Philo (16 years ago, 7-Mar-09, to lugnet.robotics)
|
| |
| | Re: How can I set inch unit or metric(cm) unit to Sonar sensor?
|
|
(...) Thank you very much your reply. Have a nice day!! :) NXTelectroneer:-D (16 years ago, 8-Mar-09, to lugnet.robotics)
|
| |
| | Brickworld - Build On The Spot Challenge
|
|
(URL) Share - Learn - Explore - Discover The Brickworld Team has arranged to create and execute a Build On-The-Spot (BOTS) challenge at this year's event. This challenge will be completed in addition to the regular Mindstorms displays and events. As (...) (16 years ago, 12-Mar-09, to lugnet.events.brickworld, lugnet.fun.community, lugnet.announce, lugnet.general, lugnet.events, lugnet.robotics, lugnet.people, FTX) !
|
| |
| | Re: Control Lab Interface response time
|
|
CAN THIS BE CHECKED WITH DIFFERENT HARDWARE? PERHAPS THERE IS A LOOSE CONNECTION OR BAD CHIP< SORRY FOR THE CAPS> (...) (16 years ago, 14-Mar-09, to lugnet.robotics)
|
| |
| | NXT based 3D scanner
|
|
(URL) As a LDraw parts author, I am always interested to find new ways to model LEGO parts. Many parts have a clear geometric structure and are relatively easy to create, but parts like minifig animals or wigs have no defined geometric shape and are (...) (16 years ago, 14-Mar-09, to lugnet.announce, lugnet.cad, lugnet.robotics, FTX) !
|
| |
| | Re: NXT based 3D scanner
|
|
(...) WOWWWW !!! Category "best NXT-robots"! Congrates!!! (16 years ago, 14-Mar-09, to lugnet.cad, lugnet.robotics, FTX)
|
| |
| | Re: NXT based 3D scanner
|
|
(...) Fantastic work Philo! I'm so envious. I work daily with 3D coordinate measuring machines (CMM) of all kinds ((URL) and my secret dream for many years has been to build one with LEGO. I've never managed to construct a reliable probe, though - (...) (16 years ago, 14-Mar-09, to lugnet.cad, lugnet.robotics)
|
| |
| | Re: NXT based 3D scanner
|
|
(...) That is a remarkable creation. It seems very useful. Great work. Jim (16 years ago, 15-Mar-09, to lugnet.cad, lugnet.robotics, FTX)
|
| |
| | Re: NXT based 3D scanner
|
|
(...) That's just outright awesome.. I don't know what else to write in this post! Word-awaytaking work. (16 years ago, 15-Mar-09, to lugnet.cad, lugnet.robotics, FTX)
|
| |
| | Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
|
|
Hi, i'm interested too to see how I can make an input port to the block of motor. I want to make a rc controlled car, with two NXT. One will be the handwheel with the rotation sensor in one motor, I will send the number of degrees, and the RC car, (...) (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: Brickworld - Build On The Spot Challenge
|
|
(...) I'd like to register a team. Steve Hassenplug (16 years ago, 16-Mar-09, to lugnet.events.brickworld, lugnet.fun.community, lugnet.general, lugnet.events, lugnet.robotics, lugnet.people)
|
| |
| | Is bluetooth signal strength field work or not?
|
|
First, My NXT's firmware version is 1.05.(retail version) There is a field named "Bluetooth Signal Strength" in return package of the "GetDeviceInfo" command. I guess, It tells the strength of bluetooth radio that received NXT brick. But it is (...) (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
|
|
If I read this correctly, you should simply be able to read the rotation sensors, using the rotation sensor block. That will give you the value you want. Steve (...) (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: Is bluetooth signal strength field work or not?
|
|
(...) If memory serves, yes - the field is there (and I think the BlueCore chip has the information), but it's not used. (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
|
|
<Thanks, but is not the information that i need. I know that with the rotation sensor, I can read the value of the rotation of one motor, but what I want is that this number, I want to put by a wire to a motor block, and that will make this example: (...) (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: How to control NXT motor's rotation by using LabView NXT Direct Commands?
|
|
(...) got it (...) There's not a super-easy way to do that. But, what you need to do is: 1) Read rotation value & direction of motor A 2) Look at rotation value & direction of motor B 3) Subtract B from A 4) Move motor B distance & direction (sign) (...) (16 years ago, 16-Mar-09, to lugnet.robotics)
|
| |
| | Re: NXT based 3D scanner
|
|
It's very impressive that you pulled off a reasonably-precise 3D scanner using LEGO. Don't worry about its speed: all touch/contact scanners are slow. :) (16 years ago, 16-Mar-09, to lugnet.cad, lugnet.robotics)
|
| |
| | Re: Is bluetooth signal strength field work or not?
|
|
(...) Thanks for your reply, brian. English is not my native language, so my post may have wrong word. Also thanks for your correction. :) (16 years ago, 17-Mar-09, to lugnet.robotics)
|
