You may also want to see:
Meet the DrawArm: a 4DOF robotic arm that connects to your smartphone or tablet and can write / draw things. It comes ready to write out of the box with an Android app. The robot weighs only 0.72kg, so you can take it with you everywhere you go.
*Our articles may contain aff links (#ads). As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.
