
Usb floppy adapter
roybaer/usb_floppy_adapter
STM32-based USB to Floppy-Disk Drive (FDD) Adapter
Open-source boards designed in KiCad by roybaer on GitHub, from 12 repositories. A board’s address here is its repository’s there.

roybaer/usb_floppy_adapter
STM32-based USB to Floppy-Disk Drive (FDD) Adapter

roybaer/renovation_ssi_2001
Innovation SSI-2001 replica that can be built without vintage components

roybaer/sduino_uno
A development board with STM8S105K6 MCU in Arduino UNO form factor



roybaer/sound_source
Design documents for Disney Sound Source (DSS) compatible hardware


roybaer/generic_8_bit_audio_dac
Covox Speech Thing compatible parallel port audio DAC


roybaer/parallel_port_headphone_dac
This is a reasonably accurate replica of the early 1990s SoundJr device by SiliconSoft.

roybaer/sduino_mb
A development board with STM8S208MB MCU in Arduino MEGA form factor

roybaer/parallel_port_audio_and_joystick_adapter
Parallel port audio and joystick adapter (FTL Sound Adapter replica)



roybaer/gb_cartridge
Various PCB designs for Game Boy cartridges

roybaer/sound_source
Design documents for Disney Sound Source (DSS) compatible hardware