If you run a local business like an electronics shop or a café, or if you just want to grow your online following and influence, this project is a fun way to help you keep track of your progress. A counter could also help contribute to growing your following if you hang it on the wall and actively ask your customers to like/follow you to see the numbers go up!
You’ve probably seen those social media follower counters that feature mechanical splitflap displays. In this project we’ll build a counter powered by RGB LEDs that scrolls through four social profiles, using APIs to pull the number of followers for each account. I’m using YouTube, Twitter, Facebook, and Instagram; you can, of course, tailor the project to your needs.
This project involves a bit of electronics, a bit of software coding, and a bit of woodwork, as well as some fairly advanced display work as we transfer a small portion of the Raspberry Pi’s HDMI output onto the LED matrices.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.