12K views · 221 reactions | Machine learning algorithms come in all shapes and sizes, each with their own trade-offs. We continue our exploration of TinyML on Arduino with a look at the Arduino KNN library! https://bit.ly/2N70zXX | Arduino | Facebook

In today's Hour of Code video, David Cuartielles shows how to make a super simple recorder or piano (depending on who you talk to) in less than 20 minutes. It's the perfect project for getting started with Arduino using the official EduIntro Library and the Nano Every board! You can find the code here: https://create.arduino.cc/editor/DojoDave/5b9972ad-cbba-48db-b1fd-05b45879daea/preview | Arduino