“Piano Sleeve” – Final Materials: Copper tape red lose wire green lose wire Adafruit MPR121 capacitive touch sensors Adafruit Trinket Pro 5V Proto Board Tiny audio buzzer Adafruit liion/lipoly backpack battery 2 compression sleeves Sewing thread and needle velcro strips 2 Neopixel strips CODE: #include <Wire.h> #include <Adafruit_MPR121.h> #include “pitches.h” //#include <LED_animations.h> #include <Adafruit_NeoPixel.h> #ifdef…
