– One SG90 Servo Motor (I got the one with metal gears) ... “Hello. Today I’m here to see with you how I built a robotic arm with Arduino and a graphic touch interface.

Using technologies like 3D printing, Arduino, Raspberry Pi, and Robot Operating System, it is intended to be both affordable and easy to use, while still giving you the powerful, internet ...

A robotic arm is an excellent idea if you’re looking to get started with electromechanical projects. There’s linkages to design, and motors to drive, but there’s also the matter of control.

With the exception of the electronics — an Arduino, a trio of servo motors, and a joystick — the arm is made almost completely out of salvaged recyclables: scrap wood, a plastic bottle, bits ...

Watch the demonstration video below to learn more about the LittleArm Big Arduino robot arm which has been specifically created to provide a ... All the servo motors in the arm are metal-geared ...