

PS2 Serial adapter
Schematics for accessing the PS2 serial interface.
- Size
- 36.5 × 18 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 19
- Pads
- 43
- Tracks, vias
- 60, 9
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 Mar 2025
- Updated
- 6 Apr 2025
Overview
PS2 Serial adapter is an open-source printed circuit board by zachary-cauchi, from the zachary-cauchi/ps2-uart-interface repository on GitHub, published under the MIT licence. It is a 2-layer board of 36.5 × 18 mm with 11 parts on 19 nets, routed with 60 tracks and 9 vias.
It is built around the MAX3323EEUE+T. Its parts include 5 capacitors, 2 connectors and 1 IC. It belongs with the interfaces and adapters boards of this library.
Main components
1README
README.mdps2-uart-interface
Schematics for accessing the PS2 serial interface. This is based on the ps2 serial cable mod.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1μF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5 |
| 1 | GND | TestPoint:TestPoint_Pad_2.0x2.0mm | TP1 |
| 1 | MAX3323EEUE | MAX3323EEUE:SOP65P640X110-16N | U1 |
| 1 | PC | Connector_Dsub:DSUB-9_Socket_EdgeMount_P2.77mm | J2 |
| 1 | PC_RXD | TestPoint:TestPoint_Pad_2.0x2.0mm | TP3 |
| 1 | PC_TXD | TestPoint:TestPoint_Pad_2.0x2.0mm | TP2 |
| 1 | PS2 | Connector_JST:JST_XH_S5B-XH-A_1x05_P2.50mm_Horizontal | J1 |
Questions
How big is the PS2 Serial adapter PCB?
It measures 36.5 × 18 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PS2 Serial adapter use?
11 parts, built around the MAX3323EEUE+T. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the PS2 Serial adapter KiCad files?
From the zachary-cauchi/ps2-uart-interface repository on GitHub, at the commit this page was made from: the board is PS2 Serial adapter.kicad_pcb and its schematic PS2 Serial adapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PS2 Serial adapter design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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