Elexhere

Learn How to Reverse Engineer Sub-GHz Remotes for Home Assistant - Hackster.iohttps://www.hackster.io/news/learn-how-to-reverse-engineer-sub-ghz-remotes-for-home-assistant-bd274dc092e5

KeenOnTech has a great video that will walk you through how to reverse engineer sub-GHz remote codes for use with Home Assistant.

Learn How to Pick Locks with this Oversized 3D-Printable Model - Hackster.iohttps://www.hackster.io/news/learn-how-to-pick-locks-with-this-oversized-3d-printable-model-9d9cc7e299bb

3dprint

Download this oversized 3D-printable model to understand how modern locks and lockpicking work.

THE BOOT ORDER OF THE RASPBERRY PI IS UNUSUAL! – bloghttps://patrickmccanna.net/the-raspberry-pi-boot-order-is-unusual/

Make Your Own Tires For RC Cars | Hackadayhttps://hackaday.com/2025/12/16/make-your-own-tires-for-rc-cars/

You can buy a wide range of RC car tires off the shelf. Still, sometimes it can be hard to find exactly what you’re looking for, particularly if you want weird sizes, strange treads, or somet…

Interactive Hopscotch Tiles Make The Game More Exciting | Hackadayhttps://hackaday.com/2025/12/18/interactive-hopscotch-tiles-make-the-game-more-exciting/

Hopscotch is a game usually played with painted lines or with the aid of a bit of chalk. However, if you desire fancier equipment, you might like the interactive hopscotch setup from [epatell]. The…

AMD GPU Debugger · Abdelhadi | عبدالهاديhttps://thegeeko.me/blog/amd-gpu-debugging/

Gpu

Abdelhadi' blog

Free Custom STL Files & 3D Models – Online 3D Printing Generatorhttps://www.iteration3d.fr/en/

Download or customize free STL files for 3D printing. Explore our library of on-demand 3D models. Can’t find the model? Generate it!

Production KiCad Template Covers All Your Bases | Hackadayhttps://hackaday.com/2025/12/10/production-kicad-template-covers-all-your-bases/

Kicad

Ever think about all the moving parts involving a big KiCad project going into production? You need to provide manufacturer documentation, assembly instructions and renders for them to reference, e…

Iteration3D Is Parametric Python In The Cloud | Hackadayhttps://hackaday.com/2025/12/11/iteration3d-is-parametric-python-in-the-cloud/

Cad
3d

It’s happened to all of us: you find the perfect model for your needs — a bracket, a box, a cable clip, but it only comes in STL, and doesn’t quite fit. That problem will never ha…

This "Proactive Hearing Assistant" Picks Your Conversational Partners' Voices Out of a Cacophony - Hackster.iohttps://www.hackster.io/news/this-proactive-hearing-assistant-picks-your-conversational-partners-voices-out-of-a-cacophony-94569de26df5

Paired AI models, feeding into noise-canceling headphones, figure out who's involved in your conversation and mutes everyone else.

A Musically-Reactive LED Christmas Tree | Hackadayhttps://hackaday.com/2025/12/10/a-musically-reactive-led-christmas-tree/

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, consider this build from [dbmaking]. An ESP32-D1 mini runs the show her…

LED Hourglass Is A Great Learning Project | Hackadayhttps://hackaday.com/2025/12/09/led-hourglass-is-a-great-learning-project/

Arduino

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with …

Wavebird Controller Soars Once More With Open Source Adapter | Hackadayhttps://hackaday.com/2025/12/07/wavebird-controller-soars-once-more-with-open-source-adapter/

Game

After scouring the second-hand shops and the endless pages of eBay for original video game hardware, a pattern emerges. The size of the accessory matters. If a relatively big controller originally …

Level Up Your Circuit Sculpture Skills - Hackster.iohttps://www.hackster.io/news/level-up-your-circuit-sculpture-skills-139a079ea54a

Art

Circuit sculptor Huy Vector built a beautiful windmill desk lamp from brass wire, Edison LEDs, and a DC motor.

A Reliable Method for 3D Printing Watertight Hulls - Hackster.iohttps://www.hackster.io/news/a-reliable-method-for-3d-printing-watertight-hulls-7b41bc85f75a

3dprint

Ben came up with a reliable method for 3D printing watertight hulls and actually put that method to the test.

3Duino Lowers the Barrier to Entry for 3D-Printed Devices, Creates Functional Gadgets in 13 Minutes - Hackster.iohttps://www.hackster.io/news/3duino-lowers-the-barrier-to-entry-for-3d-printed-devices-creates-functional-gadgets-in-13-minutes-9c0ecc9c6802

Static models can be transformed into working electronic gadgets, researchers claim, in just a few minutes.

Wago’s Online Community Is Full Of Neat Wago Tools | Hackadayhttps://hackaday.com/2025/12/02/wagos-online-community-is-full-of-neat-wago-tools/

3dprint

Wago connectors are somewhat controversial in the electrical world—beloved by some, decried by others. The company knows it has a dedicated user base, though, and has established the Wago Creators …

Converting A 1980s Broadcast Camera To HDMI | Hackadayhttps://hackaday.com/2025/12/01/converting-a-1980s-broadcast-camera-to-hdmi/

Hack

Although it might seem like there was a sudden step change from analog to digital sometime in the late 1900s, it was actually a slow, gradual change from things like record players to iPods or from…

The Smallest Ever PlayStation Motherboard - Hackster.iohttps://www.hackster.io/news/the-smallest-ever-playstation-motherboard-b77d82a37d8c

Retro

Technology has progressed a lot over the past three decades, which let Thedrew create the world’s smallest PlayStation motherboard.

Instant Sketch Camera Is Like A Polaroid That Draws | Hackadayhttps://hackaday.com/2025/11/28/instant-sketch-camera-is-like-a-polaroid-that-draws/

These days, everyone’s got a million different devices that can take a passable photo. That’s not special anymore. A camera that draws what it sees, though? That’s kind of fun. Th…