CircuitPython
Quickly get started with an Adafruit nRF52840 board using these CircuitPython demos!
Getting Started with CircuitPython and Bluetooth Low Energy
5
Beginner
Are you writing CircuitPython code that takes typed in commands? This guide walks through the creation of a GNU Readline style command line editor in pure CircuitPython that uses VT100/ANSI key and control codes.
A CLI in CircuitPython
2
Intermediate
Learn how to generate bitmap fonts!
Custom Fonts for CircuitPython Displays
7
Beginner
Optimize your work and sleep with a circadian rhythm desk light
Circadian Pi Desk Light
4
Beginner
Make Portable PyPortal Projects
Portable PyPortal
6
Beginner
A subset of the Scheme dialect of Lisp running on CircuitPython. How meta.
CircuitScheme - Lisp on CircuitPython
4
Advanced
An irresistable demo for the NeoTrellis M4 that demonstrates several of its unique features.
NeoTrellis M4 Noisy Grains of Sand
3
Beginner
Revisiting a project with newer hardware and expanded features.
Humidity and Temperature Monitor with E-Ink Display
4
Beginner
Control a robot finger from across the room to flip on and off the lights!
BLE Light Switch with Feather nRF52840 and Crickit
4
Beginner
Make your own Lucky Cat or Lucky Pig using papercraft and a few parts
Lucky Cat with Circuit Playground Express
Beginner
Build your own network of temperature nodes and routers using two Feathers and the Radio Bonnet
Feather + Raspberry Pi Weather Monitoring Network with LoRa or LoRaWAN
11
Intermediate
An easy way to learn CircuitPython!
Using EduBlocks with Circuit Playground Express
2
Beginner
Play the sounds of classic macs
HalloWing Macintosh
5
Beginner
A customizable music box that starts playing when opened
Music Box with Dancing Adabot
5
Beginner
With a few parts, you can make a super soundboard with the Adafruit Grand Central
Grand Central Soundboard in Ten Minutes
2
Beginner
Spin up some beats with the Disc Step Sequencer!
Spinning Disc Step Sequencer
8
Intermediate
The first Bluefruit Feather with USB and CircuitPython support
Introducing the Adafruit nRF52840 Feather
8
Intermediate
Two trim pots and a microdisplay!
CircuitPython OLED and Dual Knob Sketcher
5
Beginner
Measure distances using lasers. LASERS! No sharks, though.
Garmin Lidar Lite Range Finder
5
Intermediate
Build A Ball Drop with Adafruit Feathers and NeoPixels!
New Years Eve Ball Drop
4
Beginner
If I get a coffee then I'll be happy until I want a coffee, then ...
CircuitPython 101: State Machines, Two Ways
13
Advanced
Use your Android phone to debug and edit code on your Circuit Playground Express.
Using the Android CircuitPython Editor
8
Intermediate
Surf the 'net with Blinka!
Adding a WiFi Co-Processor to CircuitPython
12
Intermediate
How to install the UF2 bootloader and CircuitPython on a variety of SAMD21 microcontroller boards.
Installing CircuitPython on SAMD21 Boards
5
Intermediate