Circuit Playground
CLASSIC EXPRESS BLUEFRUIT
Make a huge keyboard to kill programs!
Giant Mechanical Keyboard
13
Beginner
Blow on this Circuit Playground Express-powered puffy cloud to light it up!
Wind Blowing Emoji Prop
3
Beginner
Build a Mask that Displays Breath Stats
LED Breath Stats Mask
22
Intermediate
Extend the hardware capabilities of your CircuitPlayground with bolt-on shields.
DIY Circuit Playground Shields
8
Beginner
Ring in the New Year with a fun countdown clock that plays Auld Lang Syne! Doubles as a light-up party favor and noisemaker!
New Year Countdown Clock with Circuit Playground Express
5
Beginner
Use an IR remote and CircuitPython to change the colored lights of your holiday tree ornament!
Remote Control Tree Ornament with Circuit Playground Express
11
Beginner
Create a Morse code signal display with Circuit Playground Express
CircuitPlayground Morse Code Flasher
6
Beginner
Glitter, NeoPixels and music!
Make a Snow Globe with Circuit Playground Express & MakeCode
11
Beginner
Use a Circuit Playground Express and stuff in your kitchen to build your own sound-activated snow globe.
Mason Jar Snow Globe
9
Beginner
Explore and use the contents of your AdaBox 006
AdaBox 006
26
Beginner
Build a working safe that uses the Circuit Playground Express as the dial to unlock a servo controlled safe!
Combo Dial Safe with Circuit Playground Express
6
Beginner
Make a classic 16-step sequencer to create dope beats using fruity inputs.
FruitBox Sequencer: Musically Delicious Step Pattern Generator
17
Intermediate
Make a delightful snow globe with music and lights using Circuit Playground Express
CircuitPython Snow Globe
8
Beginner
Build a USB dock for Dev boards
Micro USB Dock for Circuit Playground
38
Beginner
Use the accelerometer tilt to control lights and sound on this fun flying saucer made with CircuitPython
UFO Flying Saucer with Circuit Playground Express
8
Beginner
Create a full scale tone piano using CircuitPython, capacitive touch and some cute little fruits.
Circuit Playground Express: Piano in the Key of Lime
11
Beginner
Add electronics to cheap Halloween props!
Glowing Smokey Skull
14
Beginner
Two piece snap fit case for Circuit Playground
Case for Circuit Playground
25
Beginner
Make faster and easier than ever with MakeCode, code.org CSD, CircuitPython or Arduino!
Adafruit Circuit Playground Express
158
Beginner
Just sync like they do it in the wild
Fireflies with MakeCode
5
Beginner
There's a party on your head.
Glowing Beehive Hairdo Wig
4
Beginner
Add dramatic color changing lighting to your walkway
Dotstar LED and Glass Pebble Floor
18
Intermediate
During your Circuit Playground Express into a remote control. Or control it using an IR remote control
Infrared Transmit and Receive on Circuit Playground Express in C++
15
Intermediate
Measure the speed of a fidget spinner with Circuit Playground's light sensor!
Fidget Spinner Tachometer
14
Beginner