A lookup table is a way to put a checksum into a transmission. Rather than calculate out the checksum, a lookup table operates much faster.

Strings, numbers, and boolean values oh my! The NXTBee NXT-G blocks can now send darn near everything!

A project where RobotC uses seven NXTBee's with the Lego Mindstorms NXT to create a swarm of robots. In fact, in this project, they used 7 (SEVEN!) robots, all coordinating and communicating with each other!

Today we're releasing the NXT-G blocks for the NXTBee for Lego Mindstorms!

We recently updated our website with a few updated sensor pictures.  We’re constantly working to improve our designs; either make them more functional or, dare we say, more beautiful. We had some good fortune when a good friend of ours, Henry, recently offered to take some pictures of some of our latest designs.  Henry is an incredible guy who,...

The Thermal Infrared Sensor is now for sale! The sensor reads surface temperatures of objects up to 700°F (+380°C).  The sensor has a high accuracy of 0.5°C. If you have ever wanted to measure object temperatures, find a warm body in a room, make night-time videos of  your cat for youtube, or make beautiful pictures of objects, you now...

We've just finished our first workbook! This book is a full introduction to the basics of GPS and with hands-on activities and tutorials on how to use all of the features of the GPS Sensor with NXT Robots.

The thermal infrared is a sensor measures the heat of objects without touch them, by measuring the infrared radiation coming off.

Controlling Xander's NXT from anywhere in the world.

Mark Crosbie has started an epic project: a Lego version of Google's Streetview Car. Google is using bikes, trikes, cars, and more to map the entire world out digitally. We're hoping that Mark's project eventually makes it's way to Google as well.