6 HP
28 mm deep
Current Draw
50 mA +12V
0 mA -12V
0 mA 5V
$100 Price in €

Available as an assembled Module and as a DIY project.

This Module is currently available.

HAGIWO OLED Display - (Oscilloscope & Spectrum analyzer)

HAGIWO Arduino OLED oscilloscope & spectrum analyzer

This is a through hole PCB version of the HAGIWO Display Eurorack module
The design was published on Github by mzuelch and we put together the design & kits in our lab.

The module is a Arduino-based simple Arduino-based OLED DIsplay that has a 4 modes as of now.
(See the repository for updates / new features)
The microcontroller can be reprogrammed easily with the Arduino IDE and a USB cable.


  • Panel Design by bkrsmdesign
  • 128*64 pixel 0.96inch OLED display
  • Rotary encoder with PUSH Button
  • GAIN attenuator
  • AC/DC switching toggle switch
  • INPUT (normalized)
  • Voltage 5Vp-p

  • LFO / EG mode

  • 1 shot mode
  • spectrum analyzer mode
  • whatever you will come up with mode

DIY Info:

Building the Module is simple and suited for beginners.

Find more Info and Assembly Instructions, Code, BOM check the repository here:

More Info:


submitted Aug 9th 2022, 18:45 by modulove | last Change May 25th, 15:15 by modulove

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