It’s time to make a brand new instrument! This instrument is inspired by the trumpet but is waaaaayyy cooler. Why? Because you can program it, and it has lights! How can we make an instrument with code and leds? I’m happy you asked! We’re able to do all this because of an awesome electronics learning platform by Adafruit called the Circuit Playground Express! It has buttons, leds, a speaker, a tilting tracker (formally called an “accelerometer”) and much more!
With your new instrument you’ll be able change the pitch and volume by tilting the Circuit Playground Express in various directions. Pretty cool!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.