There is no better way to learn about robots and coding than building and programming your own bots. HackSpace has shared a guide that shows what it takes to build a Xylophone-playing robot. You are going to need an Arduino Uno, LEDs, breadboard, servos, and glockenspiel.
Build a glockenspiel-playing robot with HackSpace magazine
The instructions are included in the latest edition which you can download here.
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