[Kevin] has long wanted to do something musical with a vintage rotary phone and an Arduino, and has finally done so and committed the first of several experiments to HTML in a five-part series. He ...

When [bornach] browsed through his office’s free-cycling box he found an old novelty toy that lets you play simple tunes on miniature steel drums. Such a thing is probably fun for about five minutes – ...

If you would like to add programmable controls via touchscreen and rotary dials to your existing project or next home automation system the M5Dial might be worth more investigation. Its interactive ...

Integrating touchscreen and rotary-knob control into a single IC simplifies combining these two different but complementary user-input devices. Touchscreens and touchpads haven’t totally taken over ...

One of my major complaints in life is that the fancy touch screens on modern cars are often just a tiny little bit out of reach for me, making their use vaguely inconvenient. It’s not very hard but ...