I gave a presentation to the Buffalo Python meetup group in December. My talk centered around using the Raspberry Pi as a platform for IoT and embedded development. I want to share my presentation and the resources I mentioned here on my blog.
Update I presented an expanded version of this talk to the RocDev group in January. My updated slides are here as a PDF file. The links below still apply.
During my talk, I referred to a bunch of sites and resources. These included:
Getting started with the Pi
- The Raspberry Pi home page
- OS downloads, including Raspbian and more
- Etcher, for copying OS images to an SD card
- The Official Raspberry Pi Beginner's Guide looks to be a good starter book for younger RPi tinkerers.
Development tools and docs
Blogs and tutorial sites
- Adafruit offers many great tutorials on the Raspberry Pi, Arduino, and other electronics topics. Their GitHub account has tons of free code, too.
- SparkFun has great electronics tutorials, more towards the microcontroller (Arduino) type level than the Pi.
- Pololu's blog has some info, but unlike some other vendors, their individual product listings often come with sample code and how-to information.
- The PyImageSearch blog is a great resource for OpenCV and computer vision. Adrian, the author, often includes Raspberry Pi specifics for his posts, though most can also be implemented on other platforms. I specifically mentioned his motion detection / tracking post (and its second part)
- And while we're on the topic of OpenCV, Satya Mallick's LearnOpenCV.com blog has tons of great computer vision information and he generally posts both Python and C++ code for every example.
- And humbly, my blog right here
Stores / resellers
- Adafruit - Pi, Arduino, and other electronic components
- SparkFun - Generally a bit more Arduino/microcontroller oriented components
- Pololu - Robotics, electronics, and other components.
- I usually purchase Raspberry Pis from Amazon. Just be sure you're getting the model you want (the 3B+ is the current model) since many vendors are still selling the older boards.
Note: Unlike earlier models, the 3B+ has somewhat stringent power demands. You'll need a 5v power brick that has a 2.4 amps or greater output rating. That old cell phone charger you've got probably won't cut it.
Disclosure, the code here sucks and is nothing I'd show as part of a job interview. But, it gets the job done.