And before that I duct-taped the insanely large 16KB RAM extension (from 1KB), so it doesn't reset with the slightest movement, on my Sinclair ZX81, which I've also assembled and soldered from a kit :)
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And before that I duct-taped the insanely large 16KB RAM extension (from 1KB), so it doesn't reset with the slightest movement, on my Sinclair ZX81, which I've also assembled and soldered from a kit :)