DIY Synthesizer


  • Arduino Uno, combined with 5 potentiometers
  • based on Instructables
    • added power bank, with usb port on the outside
    • added on/off switch
    • added usb speaker for more power (with volume control and headphone jack)
  • overall fun was combining the internal whole (soldering, wire up) within the container (drilling, measure/try/adjust)
Onno Ruijsbroek
Engineer | Maker