Promises, Arrow Functions, Template Literals
40kB RAM for program memory/variables
Bluetooth 4.2 Advertising, Central and Peripheral mode support with built-in Nordic UART service
Graphics library with Vector fonts, bitmap rotate & scale
Tensorflow Lite for Microcontrollers AI
Wear-leveled flash filesystem
Upload functions written in C or ARM Assembler
Built-in wireless debugging
VT100 Terminal support on LCD
Program with Web-based Web Bluetooth IDE or Node.js-based command line tools
8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!
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.