The CircuitPython code they created in Mu has a really cool feature to handle button presses to change modes (their clock not only tells the time, but will display the date and year!). This is another important aspect of the project: Leila and Emma are in control of their digital device and, if they feel so inclined, are free to change how it works or fix any bugs. They can hack it!
Have you built something you wanted that did not previously exist elsewhere? Let us know in the comments!
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.