Somebody Made a Raspberry Pi Waiter Robotic and You Can Construct One, Too

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goodcat / Shutterstock.com What do you do in the event you’re bored, have a Raspberry Pi and a 3D printed robotic arm with no controller? Why make a robotic arm that may serve drinks, in fact! One intrepid Pi fan did simply that after which did one thing even higher. They posted the code so …
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