The Perfect Minimalist LED Clock - Hackster.iohttps://www.hackster.io/news/the-perfect-minimalist-led-clock-49a4e4440518
ESPTimeCast is a hackable, Wi-Fi-connected LED matrix clock and weather display powered by an ESP32 or ESP8266 microcontroller.
Build Your Own Pro-Grade 3D Scanner Without the Commercial Price Tag - Hackster.iohttps://www.hackster.io/news/build-your-own-pro-grade-3d-scanner-without-the-commercial-price-tag-6964b9c00d30
With a Raspberry Pi and a used LiDAR sensor, an engineer built a pro-grade 3D mapping system for a fraction of the commercial cost.
The (likely?) cheapest home-made Michelson interferometerhttps://guille.site/posts/3d-printed-michelson/
Glen Akins' Tiny Traffic Lights Pack a Full-Color Display Into Each Aspect — with Wi-Fi Support, Too - Hackster.iohttps://www.hackster.io/news/glen-akins-tiny-traffic-lights-pack-a-full-color-display-into-each-aspect-with-wi-fi-support-too-e23d30c50317
This 3D-printed miniature traffic light set isn't your standard introductory electronics project!
Optimizing A Desktop, 3D Printed Wind Tunnel | Hackadayhttps://hackaday.com/2026/01/12/optimizing-a-desktop-3d-printed-wind-tunnel/
You’ve heard of wind tunnels– get some airflow going over a thingy, put some some smoke on, and voila! Flow visualization. How hard could it be? Well, as always, the devil is in the det…
Every Page in This Book Is a Functional PCB - Hackster.iohttps://www.hackster.io/news/every-page-in-this-book-is-a-functional-pcb-7feb79f02d5b
Reference Circuits is a PCB-based book where every page is a live circuit you can experiment with to learn about electronics.
Reverse-Engineering The Tamagotchi IR Connection | Hackadayhttps://hackaday.com/2026/01/10/reverse-engineering-the-tamagotchi-ir-connection/
The Tamagotchi Connection is a series of Tamagotchi toys that took the original portable pet concept and mixed things up with a wireless connection, which allowed you to interact with the pets of o…
The Issue With Wii U Gamepads And How To Clone Them | Hackadayhttps://hackaday.com/2026/01/08/the-issue-with-wii-u-gamepads-and-how-to-clone-them/
How hard would it be to clone the Wii U gamepad, the quirky controller with its unique embedded screen? This is the question that [MattKC] faced as he noticed the complete lack of Wii U gamepad rep…
M8SBC-86 Is An FPGA-Based “Kinda PC Compatible” 486 | Hackadayhttps://hackaday.com/2026/01/08/m8sbc-86-is-an-fpga-based-kinda-pc-compatible-486/
Given the technical specs of the FPGAs available to hobbyists these days, it really shouldn’t be a shock that you can implement a 486 core on one. In spite of knowing that in the technical se…
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
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/
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/
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/
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…