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Learn about Quartz with Adabot!
Circuit Playground: Q is for Quartz
by Collin Cunningham
Use a Neotrellis M4 to control Ableton Live
Neotrellis M4 Live Launcher
by Collin Cunningham
MIDI goes wireless & around the world
What is Web MIDI & BLE MIDI?
by Collin Cunningham
What's a printed circuit board?
Circuit Playground - P is for PCB
by Collin Cunningham
Easily create complex music with Neotrellis M4
NeoTrellis M4 Arpeggiator Synth
by Collin Cunningham
Sing a long and learn about Ohm's Law!
Circuit Playground - O is for Ohm
by Collin Cunningham
Use Crickit to build an automated percussive instrument.
MIDI Solenoid Drummer
by Collin Cunningham
Learn about electrical noise with Adabot & Minerva!
Circuit Playground: N is for Noise
by Collin Cunningham
Customize your Nintendo Labo RC Car with vibration-triggered underglow
Labo RC Car Action Lights
by Collin Cunningham
Customize your Nintendo Labo Piano with Circuit Playground Express!
Labo Piano Light FX
by Collin Cunningham
Make a huge keyboard to kill programs!
Giant Mechanical Keyboard
by Collin Cunningham
Make wearable art with your milling machine
Custom Milled PCB Pins
by Collin Cunningham
Upgrade a vintage analog synthesizer with a new digital brain.
Prophet 600 GliGli mod
by Collin Cunningham
Create a Morse code signal display with Circuit Playground Express
CircuitPlayground Morse Code Flasher
by Collin Cunningham
Learn about the super powers of MOSFETs!
Circuit Playground: M is for MOSFET
by Collin Cunningham
GIve your Amazon Echo a new persona.
Echo 2-XL
by Collin Cunningham
LEDs are glowing crystals!
Circuit Playground: L is for LED
by Collin Cunningham
Control room lighting & sound with the beat of your heart.
Pulse Room
by Collin Cunningham
Build some kits with Ladyada & the Circuit Playground gang!
Circuit Playground: K is for Kits
by Collin Cunningham
Synchronize your pulse and breathing for increased relaxation and meditative states
Meditation Trainer
by Collin Cunningham
Learn about the Joule - a unit for measuring work
Circuit Playground: J is for Joule
by Collin Cunningham
Learn how to use your iOS or Android device to control and communicate with Bluefruit LE.
Bluefruit LE Connect for iOS and Android
by Collin Cunningham
Learn about the electronic one-way valve!
Circuit Playground: D is for Diode
by Collin Cunningham
Harness the power of our nearest star.
Collin's Lab: Solar
by Collin Cunningham