Another day, and another Z80-based news story showing that there is life in the old microprocessor. Internet rocket scientist, gamer, astronomer, and YouTuber Scott Manley has taken the venerable ...

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.

With a powerful enough PC, you don't need a cloud-hosted service to work with LLMs — you can download and run them locally on your own hardware. The hard part is standing up the infrastructure ...