“I looked at all the available rotary encoder sketches and none of them met my needs, so I have written my own, and here it is”. Well, I looked at all the ...

There’s nothing fun about a Sisyphean task unless you’re watching one being carried out by someone or something else. In that case, it can be mesmerizing like this Arduino-driven kinetic sand table.

This one caught my eye on twitter – a Redditor has converted a 1961 Western Electric Model 500 old-style telephone into a rotary cell phone using Arduino. It’s an impressive project that not only uses ...