Sinclair ZX Spectrum 128k+2A/+2B/+3 PSU Build

I like to keep an assortment of working power supplies for various vintage computers in an accessible manner, alongside all my test equipment, so I can easily power up pretty much any computer or board that I might need to. However, I’m often reluctant to use most original power supplies, as they are inefficient, unreliable,Continue reading “Sinclair ZX Spectrum 128k+2A/+2B/+3 PSU Build”

VIC-20 2-Prong PSU Restoration

I like to keep an assortment of working power supplies for various vintage computers in an accessible manner, alongside all my test equipment, so I can easily power up pretty much any computer or board that I might need to. Most of the spare power supplies I use have been bought alongside computer bundles thatContinue reading “VIC-20 2-Prong PSU Restoration”