Firmware Uploader

This page allows you to upload the A-RYTH-MATIK 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 two firmware flavors available for the A-RYTH-MATIK right now
Select from Euclidean sequencer or gate sequencer

Both are available for the Arduino nano and lgt8f328p board (The purple one)
You can also select the inverted encoder version if your encoder direction is the wrong way around

This uploader 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.



Euclid Sequencer ("Neuclid")






Gate Sequencer ("HAGIWO")






STEP 2 | Powercycle your nano / module.


CHANGELOG: