Sinclair ZX Spectrum Next Laptop Version 2
Summary
A detailed retro-computing DIY project documenting the design of a ZX Spectrum Next laptop version 2. The author repurposes a Spectrum Next dev board into a handheld-laptop hybrid with a 14" screen, HDMI/VGA support, Raspberry Pi integration, and 3D-printed parts; includes updates on power and LCD backlight control using an Arduino.