April 2025
Beginner to intermediate
220 pages
7h 59m
English
Content preview from Make: Robotic Arms
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A
t first glance, you could easily mistake the
rotary encoder for a potentiometer, but
give it a quick twist and it becomes clear that it
has a few tricks to it. One of the first things you
may notice is that the shaft of this device does
not have a limit to how far it can be rotated. It
can be moved in either a forward or a backward
direction indefinitely.
Second, as you rotate the rotary encoder,
you may hear or feel the device tick as you
move the knob. This means that with a little
bit of software, we can count the number of
ticks in either direction and get an accurate
reading of how far the rotary encoder has
moved. This makes it a perfect ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.