Amazon.com: LEGO DUPLO Disney Ariel's Undersea Castle 10922 Imaginative Building Toy for Kids; Ariel and Flounder's Princess Castle Playset Under The Sea (35 Pieces) : Toys & Games
An Infra-Red Link Using an AVR (Lego Mindstorms NXT)
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Design and implementation of intelligent systems with LEGO Mindstorms for undergraduate computer engineers - Cuéllar - 2014 - Computer Applications in Engineering Education - Wiley Online Library