Knowledge Base | LEGO MINDSTORMS NXT Software | ROBOLAB | NXT Sensors | Third Party Sensors | FAQ | Search
LEGO Engineering

| | | | | | | |

[]

* :
  :
  :
( 6 6)     «« | | 1 | 2 | 3 | 4 | 5 | 6 | | »»
  1. In NXT-G, how can I write a program that allows two touch sensors to control the motors of an NXT car?In NXT-G, how can I write a program that allows two touch sensors to control the... []
    Here are three possible ways for two touch sensors to control a car's movement: Firstly, and most simply, have a sensor in front and a sensor

  2. Can I control two motors separately after I've synced them?Can I control two motors separately after I've synced them? []
    Once you have synced two motors, they will only respond correctly to commands for the controller motor. For example, the writer of the p

  3. What are some possible uses for the NXT touch sensor? How do I program it with NXT-G?What are some possible uses for the NXT touch sensor? How do I program it with N... []
    The touch sensor can be used as a way to make a robot sensitive to physical obstacles, a way to control the robot manually while it is running a program, or even as a way to input numerical data. A

  4. Can the NXT rotation sensor sense negative and positive rotation (counterclockwise and clockwise)?Can the NXT rotation sensor sense negative and positive rotation (counterclockwi... []
    In other words: "the NXT-G Software doesn’t allow me to display negative numbers when I use the Rotation Sensor; what can I do about it?"

  5. My camera image is too bright / dark / red / etc. How do I change the camera settings?My camera image is too bright / dark / red / etc. How do I change the camera set... []
    The camera settings probably are not set up well. 1. Open Vision Center (Project -> Vision Center).

  6. Installing Mindstorms NXT-G on Mac OS 10.6 (Snow Leopard)Installing Mindstorms NXT-G on Mac OS 10.6 (Snow Leopard) []
    ...If you already had Mindstorms NXT-G installed before you upgraded to Mac OS 10.6, everything should work f

  7. My synchronized motors won't follow the NXT-distance-control command. What is wrong?My synchronized motors won't follow the NXT-distance-control command. What ... []
    You might have a mistake like the one in the program below. The writer of this program synced the motors, commanded A to rotate a certain amount, but th

  8. How can I command my NXT car to move only when the sound in the room is more than a certain decibel level?How can I command my NXT car to move only when the sound in the room is more tha... []
    The most efficient way to do this is to use a sound switch. The only difficult part is to figure out what sound level (on a scale of 1-100) your t

  9. Is it possible to use trigonometric functions (ie sin cos tan and so on) with ROBOLAB 2.9?Is it possible to use trigonometric functions (ie sin cos tan and so on) with RO... []
    Yes, it is definitely possible to use sin, cos, tan, and many other functions in ROBOLAB 2.9 with the RCX. Use the 'Evaluate Expression' bloc

  10. My USB tower driver won't work.My USB tower driver won't work. []
    On some PC computers, the USB tower driver does not install properly during the ROBOLAB setup. 1. Rerun the tower installer from your ROBOLAB

  11. How do I use the NXT orange and gray buttons as sensors or inputs?How do I use the NXT orange and gray buttons as sensors or inputs? []
    First, click on the Complete Palette tab at the bottom of the programming screen to change your menu of programming blocks to the fuller

  12. How can I the NXT-G Timer block?How can I the NXT-G Timer block? []
    The Timer block (located in the 'Sensor' section in the 'complete palette' tab on the left side of the screen) can be used to access the internal timer

( 6 6)     «« | | 1 | 2 | 3 | 4 | 5 | 6 | | »»



Home | About Us | Contact Us

© 2013 Center for Engineering Educational Outreach, Tufts University
© 2013 The LEGO Group. All rights reserved.