Sridhar Rajagopal
Published © GPL3+

Multi-Octave Portable Capacitive Touch Piano

Extending the "Portable Capacitive Touch Piano" to span multiple octaves using two push buttons! This portable piano packs quite a punch!

BeginnerFull instructions provided1 hour2,247

Things used in this project

Hardware components

ProtoStax for Arduino
ProtoStax for Arduino
×1
Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121
×1
Adafruit Piezo Buzzer - PS1240
×1
Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
Copper Foil Tape with Conductive Adhesive
×1
Hook Up Wire Kit, 22 AWG
Hook Up Wire Kit, 22 AWG
×1
SPST OFF-(ON) Blue Pushbutton Switch
×1
SPST OFF-(ON) Yellow Momentary Pushbutton Switch
×1

Story

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Custom parts and enclosures

ProtoStax Piano Keyboard Template

Schematics

Multi-Octave ProtoStax CapacitiveTouch Piano Demo Schematic

Code

ProtoStax_CapacitiveTouch_Piano_Demo

Demo for ProtoStax Piano with ProtoStax for Arduino Enclosure, Adafruit 12 x Capacitive Touch Shield for Arduino - MPR121, Piezo Buzzer, and Arduino

Credits

Sridhar Rajagopal

Sridhar Rajagopal

8 projects β€’ 9 followers

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