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Where are those hidden Circuit Playground Express treasures?
Circuit Playground Express Treasure Hunt
9
Beginner
Scream at The Scream and The Scream screams back!
The Scream: Interactive Screaming Painting
19
Beginner
Play infrared zombie tag with Circuit Playground Express and CircuitPython or MakeCode!
Zombie Tag Game with Circuit Playground Express
5
Beginner
Use a Circuit Playground Express to emulate a keyboard
Make It a Keyboard
7
Beginner
Turn your Circuit Playground Express into a computer mouse
Make It a Mouse
4
Beginner
Make a reciprocating rack pinion mechanism that moves round and round!
Rack and Pinion Bot
2
Beginner
Build a water rover with Crickit and Circuit Playground Express
Crickit Paddle Wheel Boat
4
Beginner
Create beautiful complex harmonic curves with this drawing robot!
Crickit Harmonic Drawing Machine
6
Beginner
Log your Circuit Playground Express data directly into a spreadsheet
Make It Log
7
Beginner
Control a Circuit Playground Express based robot with your hand motions and another Circuit Playground Express.
Infrared Hand Gesture Robot Control Glove
23
Beginner
3D print a battery case for LEGO robotics projects
LEGO Compatible Battery Case
4
Beginner
Make a soap bubble blowing robot for bubbly fun
Make It Bubble
15
Beginner
Halloween Masquerade Magic with NeoPixels
Glowing Mirror Mask
12
Intermediate
Communicate to other electronics via serial on your Circuit Playground Express
Circuit Playground Express Serial Communications
5
Intermediate
Make your own neon-style signs with LED "neon" strips. Animate the sign with a Metro M0
Neon LED Signs
10
Intermediate
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
81
Intermediate
Build a lab shaker to agitate parts with PVA supports!
Crickit Lab Shaker
14
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
This is Hallowing..this is Hallowing... Hallowing! Hallowing!
Adafruit Hallowing
35
Beginner
Help your compost THRIVE with this waterproof, Circuit Playground, powered smart compost machine
Compost Friend!
7
Intermediate
Punch up your project with a matrix keypad
Matrix Keypad
1
Beginner
Your turn to operate! Perform surgery on Adabot, but be careful not to touch the sides or the buzzer will sound!!!
Adabot Operation Game
16
Beginner
Learn all about home automation by building a cardboard smart-house, controlling its lights, and monitoring temperature!
Adafruit IO Home: Lights and Temperature
7
Beginner
Servo actuated ears that perk up when there's a loud noise.
Circuit Playground Express Perk-up Ears
11
Beginner