How impressive is this? An Arduino-based system that automatically solves a Rubik’s cube, usually within 1.5 to 2 seconds… It’s impressive and fast. Visual processing, non-verbal reasoning, physical dexterity… there’s a lot going on. What next? World peace, maybe? Child rearing? To be precise, an Arduino Mega 2560 board controls six NEMA 17 stepper motors …
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