Uncategorized Lego Mindstorms NXT-G moving from 1.0 to 2.0 – TriBot : Part 4 – Sound Sensor September 3, 2011 Peter Fitzgibbons Leave a comment NXT-G 1.0 – TriBot : Sound Sensor, a set on Flickr. How the bot will wait to return with its bounty until I clap!