Featured Guides
Everything you ever wanted to know about batteries!
All About Batteries
82
Beginner
Wearable VU meter necktie with Flora
LED Ampli-Tie
74
Intermediate
Everything you always wanted to know about Adafruit NeoPixels but were afraid to ask
Adafruit NeoPixel Überguide
536
Beginner
Start to make a new robot friend using MakeCode, Crickit, and micro:bit
micro:bit Crickit Robot
3
Beginner
All you need to know to get coding with Microsoft MakeCode
MakeCode for Circuit Playground Express
62
Beginner
New to CircuitPython? This is the place to start.
Welcome to CircuitPython!
180
Beginner
Make a magic costume unicorn horn that lights up with your touch
Capacitive Touch Unicorn Horn
28
Intermediate
Build a Circuit Python powered Media Dial!
CircuitPython Media Dial
62
Intermediate
LED physics on a Pi powered Matrix
LED Matrix Sand Toy
37
Beginner
Plot all the things!
Sensor Plotting with Mu and CircuitPython
34
Beginner
"You spin me right round..."
Motorized Turntable
19
Beginner
Get started with just a few lines of code!
CircuitPython Made Easy on Circuit Playground Express
42
Beginner
Make glowy slime for fun projects!
Glowing Slime Lunchbox
9
Beginner
Make hardware and interface with sensors super easy using CircuitPython
CircuitPython on Linux and Raspberry Pi
52
Intermediate
Starting out in robotics, get up and running in a single setting with Adafruit Crickit and Circuit Playground Express
Hello World of Robotics with Crickit
10
Beginner
Scream at The Scream and The Scream screams back!
The Scream: Interactive Screaming Painting
19
Beginner
Build an internet-enabled environmental monitor to see what's in the air you breathe using Arduino or CircuitPython
Adafruit IO Environmental Monitor for Feather or Raspberry Pi
80
Intermediate
Create bitmapped light paintings with HalloWing or Circuit Playground Express!
HalloWing Light Paintstick
18
Beginner
Protect against intruders by building a security system for a cardboard smart home using Adafruit IO.
Adafruit IO Home: Security
33
Beginner
Train your cat to press a button and receive a reward
Automatic Cat Treat Dispenser
37
Beginner
Learn to use CircuitPython if you've previously used Arduino
Arduino to CircuitPython
25
Beginner
Rock a bunch of NeoPixels with this custom lightweight wearable!
LED Harness Bra
32
Intermediate
Spin up some beats with the Disc Step Sequencer!
Spinning Disc Step Sequencer
8
Intermediate
Learn how to create Garnet's fusion from Ruby and Sapphire using Circuit Playground Express!
Cartoon Network MakeCode: Garnet's Palm Gems from Steven Universe
3
Beginner