USB2PS2
| Latest HW Revision | 1.03 |
| Compatibility | M1P1M1P2M2P1M2P2 |
| Source Code | Repository |
| License | GPL v3 |
| Gerber Files | Download |
| Bill of Materials | View |
| Schematics | Download |
This adapter is especially useful for retro computing enthusiasts and professionals who need to use modern USB peripherals with older systems. The USB2PS2 supports both keyboards and mice, allowing for flexible configurations and improved usability. Its small form factor ensures it fits easily into existing setups without obstructing other ports or devices.
Assembly and Soldering Tips
Careful assembly is essential for reliable operation. Before starting, ensure you have all components listed in the BOM. Use a fine-tipped soldering iron and quality solder for best results. Pay special attention to the orientation of polarized components such as diodes and electrolytic capacitors. Double-check the placement of the microcontroller and connectors before soldering.
- Start by soldering the smallest components first, such as resistors and small capacitors.
- Proceed to IC sockets and connectors, ensuring they are properly aligned.
- Inspect all solder joints for cold solder or bridges, especially around the microcontroller pins.
- Clean the board with isopropyl alcohol after soldering to remove any flux residue.
- If possible, test the board with a multimeter before connecting to your system.
Usage Notes
Once assembled, simply plug the USB2PS2 adapter into the PS/2 port of your FRANK system. Connect your USB keyboard and/or mouse to the adapter. The adapter draws power from the PS/2 port, so no additional power source is needed. Most modern USB keyboards and mice are supported, but for best compatibility, avoid wireless or multi-function devices.
For troubleshooting, refer to the schematics and BOM. If the adapter does not function as expected, verify all solder joints and component placements. Firmware updates and additional documentation might be available in the repository.