Op-Amp Challenge: Light Up Breadboard Shows Us The Signals
https://hackaday.com/2023/05/05/op-amp-challenge-light-up-breadboard-shows-us-the-signals/

Most Hackaday readers will no doubt at some point used a solderless breadboard for prototyping. They do the job, but sometimes their layout can be inflexible and keeping track of …read more (https://hackaday.com/2023/05/05/op-amp-challenge-light-up-breadboard-shows-us-the-signals/)

Tactical Build Makes Machining Splined Shaft a Snap
https://hackaday.com/2023/05/05/tactical-build-makes-machining-splined-shaft-a-snap/

Quick, what’s 360 divided by 23? It’s easy enough to get the answer, of course, but if you need to machine a feature every 15.652 degrees around a shaft, how …read more (https://hackaday.com/2023/05/05/tactical-build-makes-machining-splined-shaft-a-snap/)

Holograms Display Time With ESP32
https://hackaday.com/2023/05/05/holograms-display-time-with-esp32/

Holograms and holographic imagery are typically viewed within the frame of science fiction, with perhaps the most iconic examples being Princess Leia’s message to Obi-Wan in Star Wars, or the …read more (https://hackaday.com/2023/05/05/holograms-display-time-with-esp32/)

Leaked Internal Google Document Claims Open Source AI Will Outcompete Google and OpenAI
https://hackaday.com/2023/05/05/leaked-internal-google-document-claims-open-source-ai-will-outcompete-google-and-openai/

In the world of large language models (LLM), the focus has for the longest time been on proprietary technologies from companies such as OpenAI (GPT-3 & 4, ChatGPT, etc.) as …read more (https://hackaday.com/2023/05/05/leaked-internal-google-document-claims-open-source-ai-will-outcompete-google-and-openai/)

A Dedicated GPU For Your Favorite SBC
https://hackaday.com/2023/05/05/a-dedicated-gpu-for-your-favorite-sbc/

The Raspberry Pi is famous for its low cost, versatile and open Linux environment, and plentiful I/O, making it a perfect device not only for its originally-intended educational purposes but …read more (https://hackaday.com/2023/05/05/a-dedicated-gpu-for-your-favorite-sbc/)

Inside a Pair of Smart Sunglasses
https://hackaday.com/2023/05/06/inside-a-pair-of-smart-sunglasses/

If you’re willing to spend $200 USD on nothing more than 100 grams of plastic, there are a few trendy sunglasses brands that are ready to take your money before …read more (https://hackaday.com/2023/05/06/inside-a-pair-of-smart-sunglasses/)

How To Model a Twisted Part in FreeCAD
https://hackaday.com/2023/05/06/how-to-model-a-twisted-part-in-freecad/