We’ve often heard it said that springs come in in all shapes and sizes…except for the one you need. In light of this, the hardware hacker would do well to keep the tools and knowledge required to make a custom spring close at hand when building something that moves. Luckily, all it really take is […]
3D PRINTED JIG MAKES CUSTOM SPRINGS A SNAP Continue Reading
After the official birth of commercial EDA since 1981, different design software as been produced from the EDA industry. Printed Circuit Boards, also known as PCBs, are the foundation of any hardware-based product. Before EDA software, Engineers usually designed electronics circuitry and integrated circuits by hand or some other manual process. There are several PCB software out
TOP 10 FREE PCB DESIGN SOFTWARE FOR 2019 Continue Reading
[Lucas VRTech] has made some significant progress with building force-feedback type haptic gloves for use with Steam VR games. The idea is pretty straightforward: the end of the finger is attached to a cable, which is pulled from inside a sprung-loaded spool; the kind used for hanging ID cards on. The spool body can rotate, but a
LOW COST HAPTIC VR GLOVES WORK WITH HACKED STEAM GAMES Continue Reading
[Prof. Edwin Hwu] of the Technical University of Denmark wrote in with a call for contributions to special edition of the open-access scientific journal Biosensors. Along the way, he linked in videos from three talks that he’s given on hacking consumer electronics gear for biosensing and nano-scale printing. Many of them focus on clever uses of
WHEN HACKING AND BIOSENSING COLLIDE Continue Reading
Tesla is well known for making cars that can accelerate quickly, but there’s always room for improvement. [Warped Perception] decided that his Tesla Model S P85D needed that little bit of extra oomph (despite the 0-60 MPH or 0-97 km/h time of 3.1 seconds), so he did what any sensible person would: add three jet turbines
TESLA MODEL S GETS BOOST WITH JET ENGINE UPGRADE Continue Reading
The holidays always remind us of our favorite toys from when we were kids. Johnny Astro, an Erector set, and — of course — a Spirograph. [CraftDiaries] has an Arduino machine that isn’t quite a Spirograph, but it sure reminds us of one. The Arduino drives two stepper motors that connect to a pen that can
ARDUINO DRIVES FAUX SPIROGRAPH Continue Reading
Well, we’ve seen a few experiments with the Gameboy camera over the years, but this one is pretty wild. YouTuber, car nut and 3D printing fanatic Conorsev has developed and printed an adapter that lets him mount Canon EF mount lenses to his Nintendo Gameboy Camera and it produces images far greater than the Gameboy ever deserved. While it might be a
We all know the story arc that so many projects take: Build. Fail. Improve. Fail. Repair. Improve. Fail. Rebuild. Success… Tweak! [Kris Harbour] is no stranger to the process, as his impressive YouTube channel testifies. Among all of [Kris’] off-grid DIY adventures, his 500 W micro hydroelectric turbine has us really pumped up. The impressive feat of
IMPRESSIVE OFF-GRID HYDROELECTRIC PLANT SHOWCASES THE HACKER SPIRIT Continue Reading
It’s one thing to have an idea (especially a hardware-based idea) and it’s another thing to bring it to life. Rapid Prototyping using tools like 3D Printer has opened a lot of opportunities for the everyday makers, hardware enthusiasts, and hackers. For the person looking to build that next cool thing, maybe a PoV (Persistence of Vision)
TOP 10 WEBSITES TO FIND FOOTPRINTS FOR YOUR NEXT PCB PROJECT Continue Reading
Most readers of Hackaday will be well aware of the current shortages of semiconductors and especially GPUs. Whether you’re planning to build a state-of-the art gaming PC, a mining rig to convert your kilowatt-hours into cryptocoins, or are simply experimenting with machine-learning AI, you should be prepared to shell out quite a bit more money
3D-PRINTED FAN MOUNT KEEPS SERVER GPU COOL IN DESKTOP CASE Continue Reading
