Welcome to the exciting world of rotary encoders! In this project, we’ll embark on a journey to interface a rotary encoder with the Altera MAX 2 CPLD, lighting up a dazzling sequence of 4 LEDs based ...

It can be powered from 5V or from 3.3V supply. For the design the Digilent Zybo VHDL board was used. The encoder board fits directly into the PMOD for first fast tests. The inputs from the encoder are ...

[Mitxela]’s repair of a Roland JV-1080 (a rack-mounted 90s-era synthesizer) sounds simple: replace a broken rotary encoder on the front panel. It turned out to be anything but simple, since the part ...