Here is another robotic arm that can mimic your hand movement. This 3DoF robot relies on flex sensors to keep up with your hand moves. It is controlled via Arduino and has 3D printed parts. To build this, an Ada Hand, BCN3D MOVEO, and InMoov open source projects were used.
Must see robots & drones:
Fun Robotics 3 DoF Robotic Arm
[Source]
*Our articles may contain aff links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.