April 2025
Beginner to intermediate
220 pages
7h 59m
English
Content preview from Make: Robotic Arms
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44 Make: Robotic Arms
STEP 3
Once the code is written, compile and upload it. Upon upload, you should
see you can now control the specific angle of each motor by twisting your
potentiometer. You may notice that the motor’s movement can be jittery.
Potentiometers are easy to integrate, but there are much more accurate
methods of input, which we’ll cover later in the book.
WRAPPING THINGS UP
In this chapter, we took a closer look at a simple two-DOF 2D robotic arm,
complete with two links and two actuators. (Though a robotic arm like this
has just a few links, there are all kinds of fun things you can design with it.)
We then assembled our first ...
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