Two hands hold a rounded rectangular case with a small lollipop-shaped cutout. The case is dark grey with a bit of white protruding between the two halves in the middle.

Add USB-C To Your AirPods The Easy Way

October 3, 2024 by Navarre Bartz 8 Comments

While the death of Apple’s Lightning Connector can’t come soon enough, swapping the ports on their products as “category-defining innovations” seems a bit of a stretch. [Ken Pillonel] has designed a set of streamlined, repairable, USB-C adapters for the AirPods, AirPods Pro, and AirPods Max that show Apple what innovation really means.

If you’ve followed [Pillonel]’s work in the past, you’ll know he’s as a big a fan of repairability as we are here, so this isn’t just a cheap knockoff dongle that’ll be in the trash as fast as your counterfeit wireless earbuds. In the video below, he walks us through his quest start-to-finish to design something compact that gives you all the joys of USB-C without the pain of buying a whole new set of headphones.

We like the iteration on the connector, showing that flexible circuits can do some amazing things, but are still subject to failure at extreme angles. Using a combination of 3D printing, a cool robot sandblasting machine, a pick-and-place, and some old fashioned hand soldering, [Pillonel] treats us to a polished final product that’s put together with actual screws and not adhesive. His designs are all open source, so you can DIY, or he sells finished copies in his shop if you want to give one to your less-than-techy relatives.

[Pillonel] may seem familiar as he’s the guy who added USB-C to the iPhone before Apple and redesigned the AirPods Pro case for repairability. Apple is getting better about repair in some of its devices, for sure, but unsurprisingly, hackers do it better.

Continue reading “Add USB-C To Your AirPods The Easy Way” →

A black and white line drawing of a vehicle interior showing the dashboard and. steering wheel. On the infotainment screen, the words "Selected Ad" are emblazoned in large letters.

Will You Need Ad Block For Your Car?

September 24, 2024 by Navarre Bartz 113 Comments

The modern web has become difficult to navigate without ad blocking software. Ford now has a patent application that would bring the ads we hate to your vehicle’s infotainment system. [via PCMag]

Ford has already replied to criticism with the usual corporate spiel of patents not necessarily being the direction the company will go with future products, but it’s hard to imagine that other automakers aren’t planning similar systems since they’re already charging extra for heated seats, EV range, and performance. Bringing ads to the captive audience of your personal vehicle and targeting them based on listening to the occupants’ conversations would be a new low. Maybe you’ll be able to pay an extra $100/month for the “ad-free experience.”

Instead of taking advantage of the EV transition to make better, simpler cars, automakers are using their highly-computerized nature to extract more from you and provide less when you drive off the lot. Enshittification has come for the automobile. Perhaps auto executives should read A Few Reasonable Rules for the Responsible Use of New Technology?

The first step of blocking these ads will likely be jailbraking the infotainment system. If that wasn’t enough, locking features behind a paywall has come for wheelchairs too.

A series of wooden rectangles are arranged vertically around the edges of a dark wooden base, reminiscent of a very tall radial fan. Light glows from the base up the slots between the vanes. a cord runs from behind the dark base to a small puck of the same color. The setup sits on a light grey table in front of a light grey wall.

A Beautiful Lamp-Inspired PC Case

September 23, 2024 by Navarre Bartz 5 Comments

Sometimes you see something super cool and think of how it would be really neat if applied in a totally different context. [MXC Builds] saw an awesome lamp from [karacreates], but decided it would be better as a PC case.

We love seeing how different techniques can be used in conjunction to make something that no one method could produce on its own, and for this build, we see [MXC Builds] use 3D printing, laser cutting, CNC, sewing, soldering, and traditional woodworking techniques.

A large part of the video is spent on the CNC process for the walnut base and power button enclosure for the build. As with any project, there are a few places requiring some creative use of the tools on hand, like the walnut piece for the base being too tall for the machine’s usual z-calibration puck or any of [MXC Builds]’s bits to do in one pass, and it’s always interesting to see how other makers solve these issues.

If you’re looking for other beautiful casemods, how about a transparent PS2 or this Art Deco number? Before you go, may we bend your ear about how PC Cases are Still Stuck in the Dark Ages?

Continue reading “A Beautiful Lamp-Inspired PC Case” →

A beige computer monitor with a green glow sits atop a flat, beige Apple IIc with a mouse next to it on a dark wooden table. A vase full of bright pink flowers is in the background.

G4 Mac Mini Is A Wolf In Apple IIc Clothing

September 15, 2024 by Navarre Bartz 4 Comments

Restomods let us relive some of the glory days of industrial design with internals that would blow the socks off the original device. [Mental Hygiene] decided to update an Apple IIc with a G4 brain.

Starting with a broken IIc, they pulled the internals, including the venerable 6502, and transplanted the parts from a G4 Mac mini into the case. There was plenty of room for the small desktop and its power supply. We love how they were able to repurpose the 5 1/4″ floppy access on the side of the IIc as a DVD drive.

The original keyboard was adapted with an Arduino Teensy into a USB unit for the mini, but the internals of the mouse were replaced with a modern USB laser mouse running the signals over the original connector. What really sells this particular restomod is the “VGA adapter that outputs monochrome NTSC via RCA” allowing a vintage Apple CRT to make this look like a device that somehow upgraded all the way to OSX.

This mod looks to be from 2012, so we’re wondering if it’s time someone did this with an Apple Silicon mini? We’ve previously covered a few different minis inside G4 iMacs. We’ve even seen someone tackle the Compact Macintosh with an iPad mini.

A photo of a white dog with curly fur riding a black skateboard with grey motors under the front deck. There are blue squares on the top of the deck that she is standing on to steer the board.

An Electric Skateboard For The Dogs

September 6, 2024 by Navarre Bartz 1 Comment

What’s a dog to do if they want to do some accessible skateboarding? [Simone Giertz]’s three-legged pup, [Scraps], got the chance to try a LEGO Technic board for her thrills.

This electric LEGO skateboard features six motors and paw pedals to let [Scraps] steer while [Giertz] remotely controls the speed of the board. While it’s not a particularly fast ride, it does let [Scraps] live out her dreams of being a YouTube dog skateboard celebrity.

A video from [Giertz] wouldn’t be complete without a life lesson, and this time it was the importance of rest to the creative process. Sometimes when a solution eludes you, it’s just time to take a break. The steering mechanism, in particular, was giving her trouble but became simple the next morning. We’re also treated to an adorable shot of [Scraps] napping when the initial shoot of her riding the board wasn’t going as planned.

Want to try your hand at making your own skateboard? How about a deck from recycled plastic, tank treads instead of wheels, or is a rocket-powered skateboard more your speed?

Continue reading “An Electric Skateboard For The Dogs” →

A milling machine with an attached pantograph following the various intricate patterns of a spirograph on the bench next to it. The spirograph is a series of acrylic gears and brass connecting bars mounted on a wooden base.

Taking A Spirograph Mill For A Spin

August 31, 2024 by Navarre Bartz 3 Comments

Spirographs can make some pretty groovy designs on paper, but what if you want to take it a step further? [Uri Tuchman] has used the pantograph on his milling machine to duplicate the effect in harder materials.

[Tuchman] starts with a quick proof-of-concept using an actual plastic Spirograph toy to make sure it isn’t a totally unworkable idea. Unsurprisingly, the plastic is too flexible to give a highly detailed result on the MDF test piece, so he laser cut an acrylic version as the next prototype. This provided much better stiffness, but he needed to adjust gear ratios and ergonomics to make the device more usable.

The final iteration uses a combination of laser cut acrylic and machined brass components to increase rigidity where needed. A hand-turned knob for the crank adds a classy touch, as does the “Spiromatic 2000” brass plate affixed to the wooden base of the mechanism.

This isn’t the first spirograph-related project we’ve seen. How about one made of LEGO Mindstorms, another using Arduino, or one that makes these patterns on your oscilloscope?

Continue reading “Taking A Spirograph Mill For A Spin” →

Hands hold a set of white, 3D printed connectors above a wooden table. They look like a cross between a ballpoint pen tip and a spider. The shorter one on the right has yellow, green, black, purple, and white wires coming out the top.

SWD Interface Simplifies Debugging

August 28, 2024 by Navarre Bartz 29 Comments

The proliferation of microcontrollers has made it easier than ever to add some smarts to a project, but sometimes there just isn’t enough space for headers on a board, or you feel a little silly soldering something that will get used to flash a program then languish inside your build. [Dima] wanted to make his boards easier to flash, and developed a PCB footprint and flashing tool pair that makes use of the mounting holes on his boards.

While some debugging tools might use a clamp or tape, [Dima] discovered that using sprung pins only on one side of the connector wedged his fixed locator pin (originally a 1 mm drill bit) into the hole removing the need for any other holding mechanism.

His original prototype worked so well that it took him some time to get back around to making a more reproducible design that didn’t involve fine soldering and superglue. After enlarging the contact pads and several iterations of 3D printing, he developed an interface connector that uses standard jumper wires and a steel rod to provide a sturdy and reliable connection for flashing boards with the corresponding footprint. He’s currently a little disappointed with the overall size of the connector though, and is soliciting feedback on how to make it smaller.

While [Dima]’s MCU of choice is the STM32, but this design should be applicable to any other microcontrollers using a five wire system, or you could take one off for USB. Having trouble finding the SWD points on an existing device? Try this method.

Thanks to [DjBiohazard] for the tip!

Continue reading “SWD Interface Simplifies Debugging” →