Robotic arm : Master/Slave

This is a first small project that I make.

It is a robotic arm which follow the movements of my own arm.

To do this, I have to modify some servomotors to put them in mode : “position sensor”.
This modification make that an output gives a proportional voltage depending on the servo’s position.
Here is a small tutorial on how to do that modification.

A Java software has been written to be able to get the sensors informations from the serial port and send the right values in real time to the robotic-arm’s servomotors.

Here you can see this arm project in action :


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