It may have initially been designed as a teaching tool, but since its introduction, the Raspberry Pi has become an integral part of the hobbyist/maker culture around the world. Projects range from soil moisture detectors to dashboard cameras to Commodore 64 emulators. A Pi has even been sent up to the International Space Station!
Learn what makes your Raspberry Pi tick!
But one thing that seems to be missing in the sea of projects and books available is an easy-to-understand introduction to some of the communication protocols that the Pi sometimes uses, and how those protocols work. In addition, there are some basic projects that often get missed when someone picks up a Pi and starts tinkering. I designed this course explicitly to fill some of those gaps in general Pi-knowledge.
Contents of the course:
In this course, you'll learn:
If you've been interested in picking up a Raspberry Pi but are unsure where to start, or if you've already got one and would like to 'peek under the hood' and learn about some of the useful protocols it can use, then this course is for you! There are code samples included, as well as all lecture notes. I designed the course for beginners to the Pi, but intermediate Pi aficionados will likely learn something as well from the video lectures and code samples.
When you're done with this course, you'll have a better understanding of just what makes that little Raspberry Pi do what it does so well!
For those students still new to the Pi, this is just a quick tour around the board, showing its various components and specifications. If you're familiar with the Pi already, feel free to skip this section.
Although you may prefer to connect your Pi to a monitor, keyboard, and mouse, you may want to set up a virtual desktop, which will allow you to connect to and work on the Pi, in a graphical environment, from any other computer on your network. This is done with the VNC (Virtual Network Computing) protocol.
The Raspberry Pi's add-on camera board, available from several different distributors, is an easy addition to your Pi. It's also easy to control using the built-in Python library, picamera.
What is UART? What does the acronym stand for and how does it work?
Now that you know what UART is and how it works, it's not too difficult to start using UART-connected devices with your Pi.
So what is I2C? Or is it IIC? Or is it I squared C? And how does it work, anyway?
When you've got a handle on I2C, using I2C compatible devices with the Raspberry Pi is easy.
Windows 10 is here, and perhaps one of the coolest things about it is the fact that the Raspberry Pi can run a version of it. How to download and install it.
The Pi may be a bit challenged when it comes to computing power, but it's got enough horsepower to run a simple webserver. You can install Apache on the Pi and use it to host a website.
NFS is a nifty protocol that allows you to host files on one computer and 'serve' them over the network to other computers. Hook it to an external hard drive, and the Pi is perfect for the job.
All in all, the Pi is a powerful little machine for a small price. This is just a quick summary of what we've learned.
Hi, I'm Wolf. I'm a computer engineer who specializes in robotics, computer vision, and embedded systems. I am a huge fan of the Raspberry Pi minicomputer because of the versatility and power that it packs into an extremely inexpensive package, making it accessible to nearly everybody who wants to learn. I've worked with it as both a professional and a hobbyist, and I really enjoy teaching others to use it.
I've written more than a few books and created a few courses, and I've received funding in the past from NASA for some work in autonomous submersibles. Try out the Raspberry Pi with me - I think you'll be glad you did!