Dumb stick-on knob adds rotary encoder to touch screen Microchip has introduced a touch controller family for ‘knob-on-display’ (KoD) human-machine interfaces. These interfaces add a physical ‘clicky’ ...

M5Stack’s M5Dial can be purchased for $34.90 on the company’s online store. Note that it’s not the first smart rotary encoder with a round color display, as we covered several competing products in ...

If you thought there was nothing much left to do with switches, think again, and Elma has bought real-time variable feel to a rotary encoder. Dubbed Cyber One, as a switch it combines a 384 clock/rev ...