March 2017
Beginner to intermediate
422 pages
8h 4m
English
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Controlling a stepper motor using a RPZ and motor drivers
Now that we can handle any device that understands 3V or 5V signals, we'll use the Raspberry Pi Zero to controller a stepper motor. Stepper motors take digital inputs to turn the motor a single "step." A step is a specific rotation amount that the motor will turn for each input. Very precise motors may have hundreds of steps per rotation, which are great for things such as high-resolution 3D printers or CNC routers. The L293D motor driver makes it easy to control these motors with the Raspberry Pi Zero.
Getting ready
For this recipe, you will need an L293D chip and a stepper motor. There is a huge variety of stepper motors to choose from. I went with the 5V 28BYJ-48 motor included in the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.