Connect your old PS/2 mouse to your Amiga or Atari computer with this cheap and reliable adapter and forget old Amiga mouse.
Original project by Denis Sotchenko, if you need sources please vistit his site.
We have developed a universal PCB for a DB9 connector. For the input, it is possible to install a PS/2 connector, as well as a USB-A connector.
Several readily available microcontrollers from the company Microchip PIC16F627A, PIC16F628A are suitable for the project.
Features
PS2M firmware with doubled pins for super reliability of PIC MCU
Plug&play solution
Works with all known Amiga author has
Good resolution, high precision.
100% open source solution, all hardware and sostware, pcb gerbers files available.
Schematic
Board layout
In the attached file you will find the firmware of the device, a screenshot with fuses, a circuit diagram and models.
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