Here is a robot arm that can hold a pen and draw/write what you write on your tablet. Line-us simply mimics your movement and can draw on any writable surface. This internet connected robot lets you save and share your drawings with others.
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Just connect the robot to a power supply or USB battery, and you are set. It is ready for Scratch, Arduino, Raspberry Pi, and Python. iOS, Android, Mac, and Windows platforms are supported.
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