9841 NXT Intelligent Brick

9841 NXT Intelligent Brick is a Mindstorms set released in 2006. It contains an Inteligent Brick for the Mindstorms NXT.
== Description ==
The NXT Intelligent Brick is fitted with seven output and input ports and one USB port, all fixed at the top and bottom of the brick. It is powered by six 1.5v AA or six rechargeable lithium batteries (which can be found in set 9798). This set features a 32-bit ARM7 microprocessor, being controled via four buttons on the top, under the display. Both sides have got TECHNIC holes, so the brick is compatible to other TECHNIC elements. In 2009, a black version of this set was released, named 10287 Intelligent NXT Brick, including a special program which isn't available here.
== LEGO.com Description ==
== Gallery ==
File:9841 2.png
File:9841.png
File:9841.jpg
== See also ==
* 10287 Intelligent NXT Brick 
== External links ==
Category:9000 sets
Category:Mindstorms
Category:2006 sets