Set Digital icon Set Digital Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only. Try it →

Color Recognition Robot. That

Color recognition robot. That can easily pick the box of (8cm8cm8cm) different color. And put them on a platform of different color(10cm*10cm).

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ARC Pro

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