[hw640] has put together a well written and detail packed explanation of how to interface with a digital rotary switch. These digital opto encoders have just two outputs with four possible logic ...

One of the joys of electronics as a hobby is how easy it is to get parts. Literally millions of parts are available from thousands of suppliers and hundreds of distributors, and everyone competes with ...

Weymouth, Mass. — Electroswitch's military rotary switches are available in a variety of configurations and ratings. These switches are constructed to withstand impact, vibration, temperature ...

Anders has introduced a family of rotary switches that have a circular colour TFT-LCD in the middle, as well as a push button function. Available with 1.3, 2.1 or 2.47inch circular displays, the knobs ...

Thumbwheel switches offer a straightforward, tactile method for setting numerical values in electronic instruments and control systems.

Two-bit Gray-coded rotary switches (aka quarature encoders) are quite rightly widely available for setting values and controlling things. And I have seen small pcb-mount hexadecimal switches for ...

AutomationDirect has added enclosed versions and non-enclosed DIN rail and panel/door mount versions of Merz disconnect / motor control switches. Non-enclosed UL 508 / UL 60947 600VAC manual motor ...