CircuitPython
This device has many names: function generator, waveform generator, and signal generator. As we all know... you can't stop the signal.
Feather Waveform Generator in CircuitPython
15
Intermediate
Learn more about working with lists and what to do when they're very large
CircuitPython 101: Working with Lists, Iterators and Generators
7
Intermediate
Find your friends with LoRa, GPS, and a compass module.
Glitter Positioning System
9
Intermediate
Make A 3D Printed Glowing Crown
Princess Peach LED Crown
2
Beginner
Quickly scare up a costume or accessory with items found in Adabox 009
Last-Minute Halloween Accoutrements with HalloWing
5
Beginner
Scare someone with a rubber spider or roach dropped right in front of their face! HalloWing with a PIR sensor and servo motor do your scaring for you!
HalloWing Jump Scare Trap
10
Beginner
Answer any question with a shake of the Magic 9 Ball!
HalloWing Magic 9 Ball
6
Beginner
Make your own image player badge with HalloWing and CircuitPython
HalloWing Badge Image Viewer
7
Beginner
'Ear we go again
Circuit Playground Express Head-Tilt Ears
16
Beginner
You can turn a milk jug into a light diffusing, screaming, inner-lit skull filled with HalloWing-driven NeoPixels
Milk Jug Glow Skull
7
Beginner
Use the accelerometer on your Circuit Playground Express to detect movement
Make It Shake, Rattle, and Roll: Accelerometer Use
12
Beginner
Create your own motion reactive laser swords with the HalloWing and NeoPixel strip.
HalloWing Lightsabers
16
Beginner
Create bitmapped light paintings with HalloWing or Circuit Playground Express!
HalloWing Light Paintstick
18
Beginner
Servo actuated ears that perk up when there's a loud noise.
Circuit Playground Express Perk-up Ears
11
Beginner
This is Hallowing..this is Hallowing... Hallowing! Hallowing!
Adafruit Hallowing
37
Beginner
Use one pair of glasses for normal, bright, and dark conditions, controlled by a Circuit Playground Express
Circuit Playground Express Automatic Sunglasses
2
Beginner
Exploring functions in CircuitPython
CircuitPython 101: Functions
17
Intermediate
Play infrared zombie tag with Circuit Playground Express and CircuitPython or MakeCode!
Zombie Tag Game with Circuit Playground Express
5
Beginner
Easy E-Paper With Built In Memory
Adafruit eInk Display Breakouts
4
Beginner
Tuples, Lists, and Dictionaries! Oh My!
CircuitPython 101: Basic Builtin Data Structures
11
Intermediate
Make a spinning optical illusion toy with some paper and a motor
Paper Craft Zoetrope with Crickit
7
Beginner
This Feather is fast like a swift, smart like an owl, strong like a ox-bird
Adafruit Feather M4 Express
27
Beginner
Make a nightlight with just a Gemma M0 and CircuitPython! Or use a Circuit Playground Express for a super-featured version.
CircuitPython-Powered 3-minute Nightlight
3
Beginner
If your project needs to move, here is the guide to assist you.
Make it Move with Crickit
21
Beginner