PushPull will blow apart your idea of what a typical controller – or an accordion – might be. It’s a bit like a squeezebox that fell from outer space, coupling bellows with colored lights, sensors, mics, and extra controls. And you can now make one yourself, thanks to copious documentation.
With more complete documentation, you get greater insight into how the thing was made – and you could even follow the instructions to make your own. Things you expect to see: a bellow, valves, keys. Thing you might not expect: RGB LEDs lighting up the instrument, six capacitive touch sensors, six-direction inertial sensing (for motion), microphones, rotary encoders.
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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.