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A project log for OpenSpand ZX81 expansion

OpenSpand is a ZX81 expansion cartridge based on an RP2350B chip. Like a ZXpand+ with extended functionality.

adamklotblixtadam.klotblixt 12/11/2024 at 12:560 Comments

This is what my prototype looks like, hooked up to a "naked" ZX81 version 3 board. All resting on top of a Sony PVR monitor.

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