
Usb hub dac
Person20020/usb-hub-dac
A simple USB hub with 3 USB C outputs and a built in DAC for a 3.5mm audio output. It uses a SL2.1a USB hub controller and a PCM2902 DAC.
Open-source boards designed in KiCad by Person20020 on GitHub, from 5 repositories. A board’s address here is its repository’s there.

Person20020/usb-hub-dac
A simple USB hub with 3 USB C outputs and a built in DAC for a 3.5mm audio output. It uses a SL2.1a USB hub controller and a PCM2902 DAC.



Person20020/my-new-keyboard
An column staggered monoblock split keyboard with a trackpoint in the middle. Uses the same layout as the jug but without the extra thumb key to keep it compat.

Person20020/optimized-macropad
This macropad is built to be in the shape of the optimized compact layout for 17 squares within a larger square. It has 17 keys with rgb backlights. It uses QMK Vial to allow the keys to be customized.