Making a Clock With a Retooled Unihiker K10
https://hackaday.com/2025/10/23/making-a-clock-with-a-retooled-unihiker-k10/

The Unihiker K10 is intended to be a small single-board solution for light AI and machine learning tasks. However, you don’t have to use it in that way if you don’t …read more (https://hackaday.com/2025/10/23/making-a-clock-with-a-retooled-unihiker-k10/)

Why Does the FCC Care About Computers?
https://hackaday.com/2025/10/23/why-does-the-fcc-care-about-computers/

Unless you are over a certain age, you probably take it for granted that electronic gadgets you buy have some FCC marking on them. But it wasn’t always true. [Ernie] …read more (https://hackaday.com/2025/10/23/why-does-the-fcc-care-about-computers/)

Built-In Batteries: a Daft Idea With an Uncertain Future
https://hackaday.com/2025/10/23/built-in-batteries-a-daft-idea-with-an-uncertain-future/

Having a gadget’s battery nestled snugly within the bowels of a device has certain advantages. It finally solves the ‘no batteries included’ problem, and there is no more juggling of …read more (https://hackaday.com/2025/10/23/built-in-batteries-a-daft-idea-with-an-uncertain-future/)

10 Cent Microcontroller Makes Music
https://hackaday.com/2025/10/23/10-cent-microcontroller-makes-music/

Compared to the old 8-bit Arduinos, it’s incredible how cheap modern microcontrollers like the ESP32 have become. But there are even cheaper options out there if you don’t need that …read more (https://hackaday.com/2025/10/23/10-cent-microcontroller-makes-music/)

Announcing the 2025 Hackaday Superconference Communicator Badge
https://hackaday.com/2025/10/23/announcing-the-2025-hackaday-superconference-communicator-badge/

It’s the moment you hard-core hardware nerds have been waiting for: the reveal of the 2025 Hackaday Supercon Communicator Badge. And this year, we’ve outdone ourselves, but that’s thanks to …read more (https://hackaday.com/2025/10/23/announcing-the-2025-hackaday-superconference-communicator-badge/)

2025 Component Abuse Challenge: Nail Your Next Decal
https://hackaday.com/2025/10/23/2025-component-abuse-challenge-nail-your-next-decal/

One of the hardest parts of a project — assuming it makes it that far — is finishing it up in an aesthetically pleasing manner. As they say, the devil …read more (https://hackaday.com/2025/10/23/2025-component-abuse-challenge-nail-your-next-decal/)

A Logical Clock That Pretends To Be Analog
https://hackaday.com/2025/10/23/a-logical-clock-that-pretends-to-be-analog/