Improve the way to do Arduino with the AVR Playground
У вашего броузера проблема в совместимости с HTML5
The board presented is a hybrid of an Arduino Uno and a traditional micro-controller development board, intended for ‘doing Arduino’ without bad connections and loose wires (although it doesn’t disallow it).
For more info and downloads, visit https://www.elektormagazine.com/magazine/elektor-201703/40219