Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

For the last couple of weeks, I’ve been asking you to share the things you’ve been making recently. Apps, games, albums, ...

Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

Also: I used a $4 timer to reboot my router, and it actually made my internet faster. There's a lot built into this this ...

My own retro productivity game.

An engineered E. coli strain survived after one amino acid was designed out of many of its ribosomal proteins—an early test ...

Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test ...

Everyone's asking how to use AI. Nobody's asking the right question first. Here's what to do before you open Claude Cowork.

Proper waste sorting is very important for keeping our neighbourhoods clean and saving resources for the future. When we mix ...

When it comes to software developers, there are a few distinct types. For example, the extroverted, chatty type, who is ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...