Remarkable Paper Pro Move. Remarkable has a new E Ink digital notepad, and with a skinny 7.3-inch screen, it’s one you can ...

Connect MP3 Player to the serial port of the board. In this example, we use software serial as the serial port (D2, D3); If you have other hardware Serial ports on you board, you can also connect to ...

A DIY soundboard is easy to understand when you see it in action. It's like a grid of buttons or hotkeys that play short audio clips when pressed.