Collaborate Disseminate
Sometimes connectivity problems go away by power cycling a router. It’s a simple but inconvenient solution to a problem that shouldn’t exist, but that didn’t stop [Mike Diamond] from automating it for a few bucks in parts. The three-dollar router rebooter may be a simple device with only one job, …read more
The Valve Index VR headset incorporates a number of innovations, one of which is the distinctive off-ear speakers instead of headphones or earbuds. [Emily Ridgway] of Valve shared the design and evolution of this unusual system in a deep dive into the elements of the Index headset. [Emily] explains exactly …read more
Continue reading Peek at the Off-Ear Speaker Prototypes for Valve’s VR
High Altitude Balloons (HAB) are a great way to get all kinds of data and shoot great photos and video, but what goes up must come down. Once the equipment has landed, one must track it down. GPS and LoRA, with its long wireless range and ease of use, are …read more
Continue reading Custom Firmware Makes a LoRA-Enabled HAB Tracker Watch
Etsy is a service aimed at providing a way for makers of handmade items to sell them online. [Bithead] closed up shop earlier this year and wrote up an interesting perspective on what did and didn’t work out. The main market for [Bithead]’s store was Star Wars cosplayers, because it …read more
What does one do with tiny 1:35 scale remote controlled off-road vehicles? Build appropriately-tiny tracks for them to drive on, of course. That’s exactly what [David] did when he created his fantastic rock crawling track that he has dubbed the ‘4×4 Arena’, and what’s even better is that he used …read more
Continue reading Re-used Materials Make Tiny Offroad Track for Micro R/C
Adding a resin printer to one’s workbench has never looked so attractive, nor been so affordable. Complex shapes with effortlessly great detail and surface finish? Yes, please! Well, photos make the results look effortless, anyway. Since filament-based printers using fused deposition modeling (FDM) get solid “could be better” ratings when …read more
Continue reading 3D Printering: Will A Resin Printer Retire Your Filament-based One?
[Flameeyes] has heard complaints (and at times, he admits, has complained himself) about big companies not contributing improvements to projects they seem to find useful, or rolling their own implementation rather than use and contribute to an existing code base. Having recently left Google after seven years, he has some …read more
Continue reading Make It Easier For Your Software Project to Accept Contributions
[Dirk] shared a fascinating project of his that consists of several different parts coming together in a satisfying whole. It’s all about wanting to do target practice, indoors, using a simple red laser dot instead of any sort of projectile. While it’s possible to practice by flashing a red laser …read more
Continue reading Human-Powered Laser Gun Makes Battery-Free Target Practice
The OpenScan project has been updated quite a bit since its inception. OpenScan is an open source, Arduino or Raspberry Pi-based 3D scanner for small objects that uses 3D printed hardware and some common electronic components to create 3D scans using photogrammetry; a process by which a series of still …read more
Continue reading OpenScan 3D Scans All Of The (Small) Things
[JGlass] deals with public-facing technology, which he says includes things like theatre equipment, retail displays, and museum displays. Many of these pieces of technology are literally one-of-a-kind devices, even if they were constructed from what was once off-the-shelf, commercially available parts. When these machines need servicing, replacement parts aren’t always …read more
Continue reading How To Keep Unique Equipment Running When Parts Run Out