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Build a Sound Reactive Friendbot with BBC micro:bit

Use sound input and output as a new manner of Friendbot expressions with micro:bit v2.

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In a different Friendbot activity, the robot shows gestural expressions using the motion of the head to send signals to another person of excitement.

This version of the Friendbot features micro:bit version 2. Use the microphone input for the robot to express in an immediate manner with the servo motor and the speaker to play sounds as outputs. When you speak or make a sudden sound, what will your Friendbot do?

Use the MakeCode editor to program the Robotic Inventions for micro:bit. 

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