
Projects
Project 1
Building Our Two-Link, Two-DOF Robotic Arm
Project 2
Controlling the Angles of Our Motors
Project 3
What About Potentiometers?
N
ow that we have a few neat ways to control our
servos, we’re ready to build our first robotic arm.
This first configuration is a two-dimensional robot,
which means it can’t move in 3D space, but don’t
worry—as we mentioned, we’re going to cover building
custom 3D robots in just a few chapters. But even with
this simple configuration, there are all kinds of fun
robotics projects we can build. This first robotic arm is
made up of two actuators (or motors) and two links.
Before we move on, we need ...