Electronic enthusiasts, hobbyists and engineers looking for an open source rotary encoder complete with a circular 1.2 inch programmable TFT circular display may be interested in the Roendi. The ...

EAO, a supplier of HMI components and systems to the vehicle industry has extended its popular Series 09 family of rugged HMI ...

The ZI-58 Series incremental rotary encoder features an output of 5 to 32,768 pulses.

Posital optocode absolute rotary encoders are programmable in compliance with Common Industrial Protocol specifications Posital optocode absolute rotary encoders are programmable in compliance ...

Incremental encoders Model EIL580P have been added as programmable product variants to the Baumer modular OptoPulse encoder series.

The programmable encoders are easily configurable to meet an applications needs. The system measures linear position, speed, and position directly from any given moving surface.

For those of you who prefer your DIY rotary encoders to send discrete clicks and pulses instead of an analog voltage, a 3D printed wheel and two microswitches will do the job.

DIY enthusiast zine Make offers instructions and a video tutorial on how to construct the rotary knob controller using a PS/2 or USB mouse with scroll wheel.