HAGIWO Clock SYNC LFO

HAGIWO's Arduino based six waveform Clock SYNC LFO

This is a PCB version of the awesome HAGIWO Clock SYNC LFO.
It was published on Github by mzuelch and we put together the design & kits in our lab.

The module is a Arduino-based LFO and can be clocked / synced via the trigger input and offers internal modulation to create complex waveforms.
It can be modified / reprogrammed easily with the Arduino IDE and a USB-C cable.

It offers six waveforms and the following hardware features:

• Panel Design by bkrsmdesign
• Knob1: Amplifier control. Set the output voltage
• Knob2: Phase control. Set the phase from 0-360°
• Knob3: Waveform control. Select the waveform type.
• Knob4: Internal modulation, creating complex waveforms.
• CLK in: Clock IN.
• OUTPUT Voltage 0/+10V

Changes from the original design:

• PWM -> Analog Conversion by active Steiner LPF (fg=500Hz) instead of passive RC network
• Unipolar output changed from 0/+5V to 0/+10V
• Additional bipolar output +/-10V
• Additional inverted bipolar output +/-10V

DIY Info:

Building the Module is simple and suited for beginners. The Kit comes with SMD parts already soldered.

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

More Info:

• HAGIWO original Articles.

• HAGIWO Display Video.

https://github.com/modulove/CATs-Eurosynth/tree/main/Modules/HAGIWO/Sync%20LFO