Lego System A/s Driver


'This app may be used with or without the LEGO® DUPLO® Cargo Train (10875) or LEGO DUPLO Steam Train (10874). CREATE AND CONNECT All aboard the DUPLO train! Join the train driver in an exciting adventure on the DUPLO railway. Help the driver by controlling the train’s speed, turning on the headlights, sounding the horn and more! LEGO System A/S at Havremarken 1, 7190 Billund, Denmark. Find their customers, contact information, and details on 10044 shipments.

This article provides instructions for installing the necessary drivers to use the RCX USB tower with ROBOLAB for LabVIEW. These instructions have been tested on Mac OS X 10.9 and 10.10 as well as 32-bit and 64-bit Windows 7.

For RCX USB tower support…

Lego System A/s Driver Manual


1. Install LabVIEW for LEGO MINDSTORMS and/or the relevant MINDSTORMS add-on. See for more details and links to these downloads.

2. Install ROBOLAB for LabVIEW.

3. Install NI-VISA…

  • Windows:
  • Mac OS X:

4. If installing on Windows, you will have to run the VISA Wizard

a. Find it in your Start menu

b. Choose USB:

c. Select the LEGO tower (the tower must be plugged in to appear):

d. Give your INF files a name (default is fine)

Lego System A S Denmark

e. Allow the wizard to install and hit finish.

f. Restart LabVIEW and run ROBOLAB for LabVIEW (Tools > Robolab 2.9.4d…)

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I'm a teacher in Tasmania, Australia, and have been using LEGO MINDSTORMS with my students since 2001. I'm the editor in chief for LEGO Engineering (this site) as well as the content editor for LEGO Education Australia (
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