# CircuitPython Made Easy on Circuit Playground Express and Bluefruit ## Circuit Playground Library The [Circuit Playground Express](https://www.adafruit.com/product/3333), or CPX, and the [Circuit Playground Bluefruit](https://www.adafruit.com/product/4333), or CPB, have all kinds of sensors, buttons, switches and LEDs built into them. To top it off, they work with [CircuitPython](https://www.adafruit.com/circuitpython). Normally, using CircuitPython with a button or sensor requires setup in your code. Sometimes this means one line of code. Other times, it can mean several. Wouldn't it be nice to be able to skip all of that and get right to work? We've got you covered. Whether you're new to programming CircuitPython, or would like a simple way to include the Circuit Playground functionality in your code, the Circuit Playground CircuitPython library is exactly what you're looking for. We've designed a CircuitPython library that makes it super easy to get started with Circuit Playground Express and Bluefruit. All of the setup normally required for much of what is built into the CPX or CPB is done for you. All you need to do is import this library, and you can immediately begin to tell the board what to do. This guide will go through each feature available in the library and provide examples of how to use it. ![](https://cdn-learn.adafruit.com/assets/assets/000/054/813/medium800/circuitpython_TouchA7NeoPixelFill.jpg?1527983094) For the purposes of this guide, we'll refer to the Circuit Playground Express and Circuit Playground Bluefruit as "Circuit Playground", as the majority of the code within works on both boards with no changes needed. Where necessary, it will be made explicitly clear that a particular section works with a specific board. Most of the images are of the Circuit Playground Express because most of the features of the Express and Bluefruit are in the same location. Images of both are included when a feature is in a different location on the Bluefruit. There's a few things you should do before going through this guide to make sure you're all set to go. Let's take a look! ![](https://cdn-learn.adafruit.com/assets/assets/000/086/569/medium800/circuitpython_CPB_Blue_Lit.jpg?1578006313) - [Next Page](https://learn.adafruit.com/circuitpython-made-easy-on-circuit-playground-express/first-things-first.md) ## Featured Products ### Circuit Playground Express [Circuit Playground Express](https://www.adafruit.com/product/3333) **Circuit Playground Express** is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Playground Classic and made it even better! Not only did we pack even more sensors in, we also made it even easier to... Out of Stock [Buy Now](https://www.adafruit.com/product/3333) [Related Guides to the Product](https://learn.adafruit.com/products/3333/guides) ### Circuit Playground Bluefruit - Bluetooth® Low Energy [Circuit Playground Bluefruit - Bluetooth® Low Energy](https://www.adafruit.com/product/4333) **Circuit Playground Bluefruit** is our third board in the Circuit Playground series, another step towards a perfect introduction to electronics and programming. We've taken the popular Circuit Playground Express and made it even better! Now the main chip is an nRF52840... Out of Stock [Buy Now](https://www.adafruit.com/product/4333) [Related Guides to the Product](https://learn.adafruit.com/products/4333/guides) ### Circuit Playground Express - Base Kit [Circuit Playground Express - Base Kit](https://www.adafruit.com/product/3517) It's the **Circuit Playground Express Base Kit!**  It provides the few things you'll need to get started with the new [Circuit Playground Express](https://www.adafruit.com/product/3333). This version of Circuit Playground is super powered, and will... In Stock [Buy Now](https://www.adafruit.com/product/3517) [Related Guides to the Product](https://learn.adafruit.com/products/3517/guides) ### Circuit Playground Express Advanced Pack [Circuit Playground Express Advanced Pack](https://www.adafruit.com/product/2769) **Circuit Playground Express**  is the next step towards a perfect introduction to electronics and programming. We've taken the original Circuit Playground Classic and made it even better! Not only did we pack even more sensors in, we also made it even easier to program.... Out of Stock [Buy Now](https://www.adafruit.com/product/2769) [Related Guides to the Product](https://learn.adafruit.com/products/2769/guides) ## Related Guides - [Adafruit Circuit Playground Express](https://learn.adafruit.com/adafruit-circuit-playground-express.md) - [Adafruit Circuit Playground Bluefruit](https://learn.adafruit.com/adafruit-circuit-playground-bluefruit.md) - [Cyberpunk Santa Eye](https://learn.adafruit.com/cyberpunk-santa-eye.md) - [File Glider](https://learn.adafruit.com/file-glider.md) - [LEGO Head Lamp with Audio](https://learn.adafruit.com/lego-head-lamp-with-audio.md) - [Make It Change: Potentiometers](https://learn.adafruit.com/make-it-change-potentiometers.md) - [Circuit Playground Minecraft Gesture Controller](https://learn.adafruit.com/circuitplayground-minecraft-gesture-controller.md) - [Motion Gift Box](https://learn.adafruit.com/motion-gift-box.md) - [Make It Hot or Cold](https://learn.adafruit.com/make-it-hot-or-cold.md) - [Make It Plot](https://learn.adafruit.com/make-it-graph-plot.md) - [Datalogging and File Storage in MakeCode](https://learn.adafruit.com/data-logging-and-file-storage-in-makecode.md) - [Bluefruit Luminary Lanterns with Capacitive Touch](https://learn.adafruit.com/bluefruit-luminary-lanterns-with-capacitive-touch.md) - [Crickit Harmonic Drawing Machine](https://learn.adafruit.com/crickit-harmonic-drawing-machine.md) - [Infrared Receive and Transmit with Circuit Playground Express](https://learn.adafruit.com/infrared-ir-receive-transmit-circuit-playground-express-circuit-python.md) - [Circuit Playground Express: Piano de Limones](https://learn.adafruit.com/circuit-playground-express-piano-de-limones.md) - [Rose's Shield - Steven Universe](https://learn.adafruit.com/rose-s-shield-steven-universe.md) - [Paper-Craft Crystal Gem Lantern](https://learn.adafruit.com/paper-craft-crystal-gem-lantern.md)