Rotary MIDI Controller



  1. Digital rotary switch encoder (2-bit gray code, 20 positions, 10mA @ 5 VDC  3×6 unit)
  2. Analog potentiometer (10k Ohm linear 5×5 unit)
  3. Multiplexer (16 channels x 2 unit)
  4. Arduino Nano (Mini-B USB)
  5. IDE codes (If you want to know more, lets meet up! Block T, toppest floor, UiTM Faculty of Music-google map)