Adafruit Extra Credit: Circuit Playground Bike Light #AdafruitExtraCredit #CircuitPlayground

Adafruit extra credit blog

We want to see what you are making with the Circuit Playground for Adafruit Extra Credit.  This month try your hand at one of our featured Circuit Playground projects or share your own!!:

Circuit playground banner

Circuit Playground Bike Light – Blinky bikey fun!:

In this guide we will use our Circuit Playground to create a customizable bike light. We’ll look at how we define colors in code and use that to make some fun animations with the NeoPixels. We’ll provide some example animations you can customize. Or you can modify and adapt the examples to try and create your own.
In a world of blinking red bike lights, add some color and pizazz to stand out!

Required Parts
In addition to a Circuit Playground, you will need some form of battery power so you can ride around outside with your bike light. Choose an option that works for how you plan to mount things to your bike.

Circuit playground neoorder

Check out the full Learn Guide for step by step instructions!!


3530 15Here at Adafruit we’re happy to see what the community is up to. Whether you’re posting on our G+ Community Makers, hackers, artists & engineers, pinging us on Twitter, Instagram and Facebook or joining us on Show and Tell, we’re seeing what you’re creating and it’s exciting! And this got us thinking…

This August we’d like to see all of your Circuit Playground projects! Whether you’re just starting out or a seasoned pro, regardless of how recently you completed a project with Circuit Playground, share it on Facebook, G+, Instagram, Pinterest or Twitter with #AdafruitExtraCredit #CircuitPlayground and submit it at Adafruit.com/extracredit for a chance to have your project featured on the Adafruit Blog and maybe even a surprise Adafruit treat!

Learn more and submit your project


8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 30,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

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