Few pieces of vintage audio gear from the turn of the century (the previous one) inspire the kind of devotion that a Leslie speaker does. Sure, there are plenty of …read more (https://hackaday.com/2026/09/03/miniaturized-working-replica-of-vintage-leslie-speaker/)

Rescuing a Rescue Device With a DIY Battery Pack
https://hackaday.com/2026/09/03/rescuing-a-rescue-device-with-a-diy-battery-pack/

If you find yourself lost in the woods or adrift in the ocean, a GPS-enabled Personal Locator Beacon (PLB) is certainly a handy thing to have as it will pinpoint …read more (https://hackaday.com/2026/09/03/rescuing-a-rescue-device-with-a-diy-battery-pack/)

From a Ten-Line Script to a Real Utility with Codex
https://hackaday.com/2026/09/03/from-a-ten-line-script-to-a-real-utility-with-codex/

I’m an experienced programmer, and I’ve worked in many different languages. Sometimes being a programmer is a two-edged sword. You want to accomplish something, and you can do it easily …read more (https://hackaday.com/2026/09/03/from-a-ten-line-script-to-a-real-utility-with-codex/)

A Thoroughly Modern Minimalist Transceiver
https://hackaday.com/2026/09/03/a-thoroughly-modern-minimalist-transceiver/

Making a radio is so often a case of taking tried and tested designs and working with them to create something new. It’s a safe way to make something that …read more (https://hackaday.com/2026/09/03/a-thoroughly-modern-minimalist-transceiver/)

Hackaday Europe 2026: Fluid Kernels and Optimizing C++ for MCUs
https://hackaday.com/2026/09/03/hackaday-europe-2026-fluid-kernels-and-optimizing-c-for-mcus/

Oftentimes, when we’re using a microcontroller, we’re whipping up some very specific code focused on executing a particular task. The device is set up to execute code that does exactly …read more (https://hackaday.com/2026/09/03/hackaday-europe-2026-fluid-kernels-and-optimizing-c-for-mcus/)

Exploring the Downsides of Cooling Roof Paint
https://hackaday.com/2026/09/03/exploring-the-downsides-of-cooling-roof-paint/

The idea of painting a roof or wall white in order to reflect sunshine and keep the building’s insides cool is hardly a new one, and even in the loosest …read more (https://hackaday.com/2026/09/03/exploring-the-downsides-of-cooling-roof-paint/)

A Split Keyboard Designed for Human Hands
https://hackaday.com/2026/09/03/a-split-keyboard-designed-for-human-hands/

A surprising number of things we use in everyday life retain most of their design cues from their 19th century ancestors. The bicycle retains the same basic design as it …read more (https://hackaday.com/2026/09/03/a-split-keyboard-designed-for-human-hands/)