Uploaded January 2021 | Updated September 2026, 3 weeks ago

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I put together a custom board for the GBS-82XX range of upscalers, which implements a custom firmware interface and a sync-stripping circuit.

Github repo - all KiCad project files can be found here: github.com/byronlcollier/gbs-8200-interface
gbs-control firmware info: github.com/ramapcsx2/gbs-control

Music courtesy of Teknoaxe (teknoaxe.com/Home.php), Licensed under CC BY 3.0.