Day: February 7, 2024

In Defense Of Anthropomorphizing Technology

February 7, 2024 by 55 Comments

Last week I was sitting in a waiting room when the news came across my phone that Ingenuity, the helicopter that NASA put on Mars three years ago, would fly no more. The news hit me hard, and I moaned when I saw the headline; my wife, sitting next to me, thought for sure that my utterance meant someone had died. While she wasn’t quite right, she wasn’t wrong either, at least in my mind.

As soon as I got back to my desk I wrote up a short article on the end of Ingenuity‘s tenure as the only off-Earth flying machine — we like to have our readers hear news like this from Hackaday first if at all possible. To my surprise, a fair number of the comments that the article generated seemed to decry the anthropomorphization of technology in general and Ingenuity in particular, with undue harshness directed at what some deemed the overly emotional response by some of the NASA/JPL team members.

Granted, some of the goodbyes in that video are a little cringe, but still, as someone who seems to easily and eagerly form attachments to technology, the disdain for an emotional response to the loss of Ingenuity perplexed me. That got me thinking about what role anthropomorphization might play in our relationship with technology, and see if there’s maybe a reason — or at least a plausible excuse — for my emotional response to the demise of a machine.

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Schematics, For A Modern Flagship Phone

February 7, 2024 by 35 Comments

The mobile phone is an expensive and often surprisingly fragile device, whose manufacturers are notorious for making them as difficult to repair as possible. Glued-together cases and unreplaceable batteries abound, and technical information is non-existent. But amongst all that there’s one manufacturer with a different approach — Fairphone. Case in point, they’ve released the full service guide including schematics for their flagship Fairphone 5.

Fairphone’s selling point is the repairability and internal accessibility of their products and of course they’ve made hay with this as a marketing opportunity. But aside from that, it’s a fascinating chance to look in-depth at a modern smartphone from the inside out. We see the next-level PCB layout and how everything is so neatly packed into the minimum space, all without resorting to a heat gun.

It’s great to have another hackable phone, and fair play to Fairphone for releasing all this stuff, but perhaps the most interesting part from where we’re sitting is how and where this phone is being sold. There have been hackable phones before, for many the Pinephone will spring to mind, but they have always been sold to an audience who buy to hack. Here in Europe where this is being written, the Fairphone is being sold as a consumer device. It won’t shake Apple or Samsung from their perches, but for a hackable device to be so generally available to those who wish to do things with it can never be a bad thing.

We took a quick look at Fairphone back in 2015, when they launched.

Harbor Freight And LEGO PCB Vise Is Cheap And Effective

February 7, 2024 by 6 Comments

It doesn’t take much chasing things around the bench with a soldering iron to appreciate the value of good work holding. And don’t get us started on those cheap “helping hands” alligator clip thingies; they’re somehow worse than no work holding. Isn’t there a better way?

Maybe, judging by [Paul Bryson]’s idea for a dirt cheap PCB vise. It’s a pretty clever design that’ll have you heading to Harbor Freight, or whatever the moral equivalent is in your location, where you’ll pick up a small ratcheting bar clamp. [Paul] used a 4″ (10 cm) clamp; that which looks fine for a wide range of boards, but we suppose you could go bigger if you like. You could also stop there and just clamp your PCBs in the plastic jaws, but [Paul] adorned the jaws with swiveling arms made from LEGO Technic pieces, of all things. Rubber grommets slipped onto Technic pegs go into the holes on the beam to hold the PCB edges firmly, while the swiveling action adapts to odd-shaped boards.

To our mind, the biggest advantage to this design other than cost is how low it holds the PCB — a decided advantage while working under the microscope. Don’t have any Technics parts close to hand? No worries, 3D printed parts could easily stand in, and maybe even improve the design. [Paul] also shows off a substitute for the Technics beam rendered in PCB material, which would reduce the height of the workpiece over the bench even more.

We’ve seen a lot of PCB vises come and go, using everything from scrap wood to 3D printed compliant mechanisms. But we doubt you’ll find anything more cost-effective than [Paul]’s design.