Hackaday

08 Oct 2024 22:30

Tool changing 3D printers are hot. The idea is that instead of switching filament, you swap out hot ends or other tools. That isn’t a new idea. However, most tool …read more (https://hackaday.com/2024/10/08/mechanical-tool-changing-3d-printing-prototype/)

Hackaday

08 Oct 2024 22:29

I recently wrote about using Klipper to drive my 3D printers, and one natural question is: Why use Klipper instead of Marlin? To some degree that’s like asking why write …read more (https://hackaday.com/2024/10/08/3d-printering-listen-to-klipper/)

Hackaday

08 Oct 2024 17:44

Using a STM32F429 Discovery board [Jan Zwiener] put together a Game Boy-compatible system called STM32Boy. It is based around the Peanut-GB Game Boy emulator core, which is a pretty nifty and …read more (https://hackaday.com/2024/10/08/running-game-boy-games-on-stm32-mcus-is-peanuts/)

Hackaday

07 Oct 2024 13:52

First Benchies in Stainless Steel, With Lasers
https://hackaday.com/2024/10/07/first-benchies-in-stainless-steel-with-lasers/

Hackaday

07 Oct 2024 11:49

WiFi Meets LoRa for Long Range
https://hackaday.com/2024/10/07/wifi-meets-lora-for-long-range/

Hackaday

07 Oct 2024 08:42

Towards Solderless PCB Prototyping
https://hackaday.com/2024/10/06/towards-solderless-pcb-prototyping/

Hackaday

07 Oct 2024 06:06

Reversing Type 1 Diabetes With a Patient’s Own Stem Cells
https://hackaday.com/2024/10/06/reversing-type-1-diabetes-with-a-patients-own-stem-cells/

Hackaday

07 Oct 2024 06:05

Hackaday Links: October 6, 2024
https://hackaday.com/2024/10/06/hackaday-links-october-6-2024/

Hackaday

07 Oct 2024 06:04

Tinkering with Klipper: Making The ManiPilator Robotic Arm
https://hackaday.com/2024/10/06/tinkering-with-klipper-making-the-manipilator-robotic-arm/

Hackaday

06 Oct 2024 19:25

Tearing Down a Digital Scope from ’78
https://hackaday.com/2024/10/06/tearing-down-a-digital-scope-from-78/

Hackaday

06 Oct 2024 19:24

3D Printed Hydrofoil Goes From Model Scale To Human Scale With Flight Controller
https://hackaday.com/2024/10/06/3d-printed-hydrofoil-goes-from-model-scale-to-human-scale-with-flight-controller/

Hackaday

06 Oct 2024 19:23

2View: The Self-Erasing VHS Tape With Paperclip Hack
https://hackaday.com/2024/10/06/2view-the-self-erasing-vhs-tape-with-paperclip-hack/

Hackaday

06 Oct 2024 19:22

Automated Pixel Art With Marbles
https://hackaday.com/2024/10/06/automated-pixel-art-with-marbles/

Hackaday

06 Oct 2024 19:21

Why Electric Trains Sound The Way They Do
https://hackaday.com/2024/10/05/why-electric-trains-sound-the-way-they-do/

Hackaday

06 Oct 2024 06:54

Memristors Are Cool, Radiation-resistant Memristors Even Moreso
https://hackaday.com/2024/10/05/memristors-are-cool-radiation-resistant-memristors-even-moreso/

Hackaday

08 Oct 2024 22:30

Mechanical Tool Changing 3D Printing Prototype
https://hackaday.com/2024/10/08/mechanical-tool-changing-3d-printing-prototype/

Hackaday

08 Oct 2024 22:29

3D Printering: Listen to Klipper
https://hackaday.com/2024/10/08/3d-printering-listen-to-klipper/

Hackaday

07 Oct 2024 13:52

DIY 3D printing in metal is a lot more complicated than we thought. And this video from [Metal Matters] shows two approaches, many many false starts, and finally, a glorious …read more (https://hackaday.com/2024/10/07/first-benchies-in-stainless-steel-with-lasers/)

Hackaday

07 Oct 2024 11:49

What do you get when you cross WiFi and LoRa? Researchers in China have been doing this, and they call the result WiLo. They claim to get reliable connections over …read more (https://hackaday.com/2024/10/07/wifi-meets-lora-for-long-range/)

Hackaday

07 Oct 2024 08:42

When we think of assembling a PCB, we’re almost always thinking about solder. Whether in paste form or on the spool, hand-iron or reflow, some molten metal is usually in …read more (https://hackaday.com/2024/10/06/towards-solderless-pcb-prototyping/)

Hackaday

07 Oct 2024 06:06

Type 1 diabetes is an auto-immune condition whereby the patient’s own immune system attacks the pancreatic islets, destroying them in the process. Since these islets are responsible for producing insulin …read more (https://hackaday.com/2024/10/06/reversing-type-1-diabetes-with-a-patients-own-stem-cells/)

Hackaday

07 Oct 2024 06:05

Remember that time a giant cylindrical aquarium in a Berlin hotel bar catastrophically failed and left thousands of fish homeless? We sure do, and further recall that at the time, …read more (https://hackaday.com/2024/10/06/hackaday-links-october-6-2024/)

Hackaday

07 Oct 2024 06:04

[Leo Goldstien]’s entry into the world of robotics has been full of stops and starts. Like many beginners, he found traditional robotics instructions overwhelming and hard to follow, bogged down …read more (https://hackaday.com/2024/10/06/tinkering-with-klipper-making-the-manipilator-robotic-arm/)

Hackaday

06 Oct 2024 19:25

If you’re a fan of vintage electronics and DIY tinkering, you’ll find this teardown by [Thomas Scherrer] fascinating. In a recent video, he delves into a rare piece of equipment: …read more (https://hackaday.com/2024/10/06/tearing-down-a-digital-scope-from-78/)

Hackaday

06 Oct 2024 19:24

Hydrofoils have been around for several decades, but watching a craft slice through the water with almost no wake never get old. In the videos after the break, [rctestflight] showcases …read more (https://hackaday.com/2024/10/06/3d-printed-hydrofoil-goes-from-model-scale-to-human-scale-with-flight-controller/)

Hackaday

06 Oct 2024 19:23

Over the decades the video and music industries have tried a wide range of ways to get consumers to buy ‘cheaper’ versions of albums and music, but then limit the …read more (https://hackaday.com/2024/10/06/2view-the-self-erasing-vhs-tape-with-paperclip-hack/)

Hackaday

06 Oct 2024 19:22

Marble machines are a fun and challenging reason to do engineering for the sake of engineering. [Engineezy] adds some color to the theme, building a machine to create 16×16 marble …read more (https://hackaday.com/2024/10/06/automated-pixel-art-with-marbles/)

Hackaday

06 Oct 2024 19:21

If you’re a seasoned international rail traveler you will no doubt have become used to the various sounds of electric locomotives and multiple units as they start up. If you …read more (https://hackaday.com/2024/10/05/why-electric-trains-sound-the-way-they-do/)

Hackaday

06 Oct 2024 06:54

Space is a challenging environment for semiconductors, but researchers have shown that a specific type of memristor (the hafnium oxide memristor, to be exact) actually reacts quite usefully when exposed …read more (https://hackaday.com/2024/10/05/memristors-are-cool-radiation-resistant-memristors-even-moreso/)

Hackaday

06 Oct 2024 06:53

Porting the original DOOM game to various pieces of esoteric hardware is a rite of passage in some software circles. But in the modern world, we can get better performance …read more (https://hackaday.com/2024/10/05/quake-in-276-kb-of-ram/)