The spinning beachball, for those who are unaware, is the scourge of any mac owner. Any time your computer is “thinking,” you get that stupid beachball on your screen, basically analgous to the old Windows hourglass. I have an Adafruit Neopixel LED ring and a Trinket development board on my workbench, and I realized that I all I needed to do to get the correct pattern for the beachball was make a tiny modification to the test code used to make sure all the LEDs are working.
After that, I had to fabricate a shell. Max Maxfield has been writing about a new free piece of software for design called Design Spark, so I figured I’d give that a try. I downloaded it and installed it with no problems and was modeling an enclosure within minutes….
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.