Firmware Uploader

This page allows you to upload the HAGIWO SYNC LFO firmware directly to your Module. (Arduino Nano or LGT8F328P).

Please disconnect eurorack power before plugging the USB cable in!

Simply click on the button below, select your port and the firmware will be flashed on your device from your web browser! No software is needed!

STEP 1: Select the option that fits your board and click the button.

There are three firmware flavors available for the HAGIWO SYNC LFO right now
Select from SYNC LFO, smooth Random voltage or AD Envelope generator

All three are available for the Arduino nano and lgt8f328p board (The purple one)

This only works in Chrome & EDGE browser right now! No Android/iOS/Safari/Firefox.
Sorry, only major browsers are supported and tested.

If the upload for the nano throws an error please try the old Bootloader option.

The wave images each serve as a visualization of the type of wave generated.
The SyncLFO does not have a display. But for this we would have the SCOPE module.

STEP 2: Powercycle your nano / module.

SYNC LFO Firmware

Nano
Nano with old bootloader
LGT8F328P

Smooth Random CV

Nano
Nano with old bootloader
LGT8F328P

AD Envelope Generator

Nano
Nano with old bootloader
LGT8F328P

COMING SOON