Who says a clock can’t be both useful and beautiful? That seems to be the big idea behind the lovely little HexaClock from [Bulduper]. And boy, is it both. Probably …read more (https://hackaday.com/2024/04/27/rgb-led-hexaclock-doesnt-actually-light-up-the-night/)

Wine in Beverage Cans Had a Rotten Egg Problem, Until Now
https://hackaday.com/2024/04/27/wine-in-beverage-cans-had-a-rotten-egg-problem-until-now/

Aluminum beverage cans are used for all kinds of drinks, but when it comes to wine there are some glitches. Chief among them is the fact that canned wine occasionally …read more (https://hackaday.com/2024/04/27/wine-in-beverage-cans-had-a-rotten-egg-problem-until-now/)

Pi Pico Gets a ZX Spectrum Emulator
https://hackaday.com/2024/04/27/pi-pico-gets-a-zx-spectrum-emulator/

The Pi Pico is a capable microcontroller that can do all kinds of fun and/or useful things. In the former vein, [antirez] has ported a ZX Spectrum emulator to the Pi …read more (https://hackaday.com/2024/04/27/pi-pico-gets-a-zx-spectrum-emulator/)

Train a GPT-2 LLM, Using Only Pure C Code
https://hackaday.com/2024/04/28/train-a-gpt-2-llm-using-only-pure-c-code/

[Andrej Karpathy] recently released llm.c, a project that focuses on LLM training in pure C, once again showing that working with these tools isn’t necessarily reliant on sprawling development environments. …read more (https://hackaday.com/2024/04/28/train-a-gpt-2-llm-using-only-pure-c-code/)

The Z80 Is Dead. Long Live The Free Z80!
https://hackaday.com/2024/04/28/the-z80-is-dead-long-live-the-free-z80/

It’s with a tinge of sadness that we and many others reported on the recent move by Zilog to end-of-life the original Z80 8-bit microprocessor. This was the part that …read more (https://hackaday.com/2024/04/28/the-z80-is-dead-long-live-the-free-z80/)

Boneblocker Is A Big LED Wall That Rocks
https://hackaday.com/2024/04/28/boneblocker-is-a-big-led-wall-that-rocks/

[Nick Lombardy] took on a job almost every maker imagines themselves doing at some point. He built a giant LED wall and he did a damn fine job of it, …read more (https://hackaday.com/2024/04/28/boneblocker-is-a-big-led-wall-that-rocks/)

Corral Some Zippy Blue Flames Into 3D Printed Troughs
https://hackaday.com/2024/04/28/corral-some-zippy-blue-flames-into-3d-printed-troughs/

[Steve Mould] came across an interesting little phenomenon of blue flames zipping around a circular track. This led to diving down a bit of a rabbit hole about excitable mediums, …read more (https://hackaday.com/2024/04/28/corral-some-zippy-blue-flames-into-3d-printed-troughs/)

You Can Run BASIC On an Old HP 4592 Protocol Analyzer
https://hackaday.com/2024/04/28/you-can-run-basic-on-an-old-hp-4592-protocol-analyzer/