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Lego EV3 Pet Robot

This tutorial helps you to build an app that allows the user to instruct an EV3 LEGO robot to do certain maneuvers and actions through voice commands. The user can pick one of several commands: forward, backward (reverse), stop, forward slow, forward fast, disconnect, circles, right turn (turn right), left turn (turn left). The robot will follow the user’s voice commands and perform the action for half a second before prompting the user for another command. If the user provides no commands, the previous command will be executed until another command is registered.

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Tutorial Version: 

Tutorial Difficulty: 

  • Intermediate

Tutorial Type: 

  • LEGO® EV3