The Activity4 RoboBrick is one of many Robobrick modules. The status of this project is that it has been replaced by the Activity9 RoboBrick.

Activity4 Robobrick

Currently there is only one revision of the Activity4 RoboBrick:

Revision A
The first revision has not yet been sent out for manufacture.

Copyright (c) 2002 by Wayne C. Gramlich. All rights reserved.