
Osborne floppy emulator
khaddra/osborne-floppy-emulator
Floppy disk drive emulator for the Osborne 1. Unfinished.
Boards in 5 GitHub repositories, designed in KiCad, that use the FDLL4148 by onsemi (-55℃~+175℃ 1 Independent 100V 1A 1V@10mA 200mA 4ns 500mW 5uA@75V SOD-80 Switching Diodes ROHS). See how each wires it, with its parts, size, README and files; the FDLL4148’s symbol, footprint and pinout are on its own page.

khaddra/osborne-floppy-emulator
Floppy disk drive emulator for the Osborne 1. Unfinished.

xflyingcat/vfo_controller
External VFO controller with magnetic encoder for the Xiegu G90 HF transceiver


Pongkemon01/Zeabus-Elec-Circuit-Peripheral_bridge
Bridge circuit for several peripheral





Pongkemon01/Zeabus-Elec-Circuit-Peripheral_bridge
Bridge circuit for several peripheral