The idea behind our project was to create mini piano using Arduino. Since we wanted each button to play one note and have many keys, we decided to use multiplexer for the inputs instead of connecting ...

He then performed what sounded like a jaunty Eastern European folk song by typing on the letter keys. I plugged 2 typewriters ...

You start by learning the home row keys. Each stage builds on previous lessons, introducing new letters as you progress and giving you plenty of touch type practice. You’ll soon be touch typing ...