Day: June 18, 2022

Screenshot of the Insteon's new blog post, showing the Insteon logo in the header, the "A New Day for Insteon!" title, and some of the intro paragraph of the blog post

Insteon Gets Another Chance

June 18, 2022 by 32 Comments

It would appear that, sometimes, miracles happen. A few days ago, an update graced the website of Insteon, a company whose abrupt shuttering we covered in detail two months ago. An entity described as “small group of passionate Insteon users” has bought what was left of the company, and is working on getting the infrastructure back up. Previously, there was no sign of life from the company’s APIs. Now, Insteon hubs are coming back to life — or perhaps, they’re Inste-online again.

We’ve explained that revival of these devices without acquiring the company IP would’ve been tricky because of stuff like certificate pinning, and of course, a pile of proprietary code. Buying a company that’s undergoing a liquidation is not exactly end-user-friendly, but it would seem that someone sufficiently business-savvy got it done. The new CEO, as reported by [CNX Software], is a member of an investment committee — it’s fair to assert that this would help. A more sustainable funding source rather than ‘sell hardware and then somehow provide indefinite services’ is promised; they are moving to a subscription model, but only for Insteon Hub users. Recurring payments don’t sound as bad when it comes to paying developers and covering operational costs, and we hope that this revival succeeds.

Nothing is mentioned about moving towards openness in software and hardware — something that protects users from such failures in the first place. The new company is ultimately vulnerable to the same failure mode, and may leave the users in the dark just as abruptly as a result. However, we have our fingers crossed that the updated business model holds, purely for users’ sake. At least, unlike with the Wink hub, Insteon’s transition to a subscription model is better than the Inste-off alternative.

We thank [Itay] for sharing this with us! Via [CNX Software].

Balancing A Motor With An Oscilloscope

June 18, 2022 by 17 Comments

With all things in life, one must seek to achieve balance. That may sound a little like New Age woo-woo, but if you think it’s not literally true, just try tolerating a washing machine with a single comforter on spin cycle, or driving a few miles on unbalanced tires.

Anything that rotates can quickly spin itself into shrapnel if it’s not properly balanced, and the DIY power tools in [Matthias Wandel]’s shop are no exception. Recent upgrades to his jointer have left the tool a bit noisy, so he’s exploring machine vibrations with this simple but clever setup. Using nothing but a cheap loudspeaker and an oscilloscope, [Matthias] was able to characterize vibrations in a small squirrel-cage blower — he wisely chose to start small to validate his method before diving into the potentially dangerous jointer. There was quite a lot to be learned from the complex waveforms coming back from the transducer, analysis of which was greatly helped by the scope’s spectrum analyzer function. The video below shows the process of probing various parts of the blower, differentiating spectral peaks due to electrical noise rather than vibration, and actually using the setup to dynamically balance the fan.

We’d rate this as yet another handy shop tip from [Matthias], and we’ll be looking out for the analysis of his jointer. Want to do the same but you don’t have an oscilloscope? No problem — an earbud and Audacity might be all you need.

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IKEA LED Lamp Gets Hacked For Night Light Duty

June 18, 2022 by 7 Comments

IKEA make a lot of different lamps, including useful motion-sensitive models that can click on when you walk past. [Andrew Menadue] trialed one as a night light, but it was far too bright for the task. It also would come on during the day time, wasting its precious battery life when it wasn’t needed. Thus, in order to mold the lamp to its new purpose, hacking ensued.

The first step, as it so often is, was to crack open the case and look inside. Preliminary inspections revealed a BISS0001 chip —  a simple passive infrared motion sensor. The chip has a function built in that can disable the output from triggering if it detects light. Adding a light-dependent resistor and a further 100K resistor was all that was needed to enable this feature.

Now, the lamp only kicks on if it detects motion at night. Some further tweaks also cut the current limit to the LEDs, reducing the brightness to a more suitable level for night time. [Andrew] now has a useful night light that suits his needs, and likes it so much that he once drove 150 miles to recover one that he left behind on vacation. That’s dedication!

Custom Cycling Camper Continues Car-Free

June 18, 2022 by 36 Comments

If you own a camper or RV, you might think twice when taking it out after giving gasoline prices a look. Towing all that extra weight and wind drag along can really eat into your fuel efficiency. [Drew] decided to keep the camper but take gasoline out of the equation by building a teardrop trailer he pulls behind his bike.

It’s a relatively simple idea. A 1″ by 1″ steel tube frame makes up the bottom, which [Drew] welded together. On top of that, plywood walls were built up over a plywood base. The wheels were stolen from an older bicycle and the top was made with many bending techniques using a portable fabric steamer for clothing. [Drew] found used doors and windows right in his backyard, which helped lower the cost. The trailer is insulated with sheet foam because it’s cheap and easy to cut.

In addition to the creativity, there’s a big focus on waterproofing and durability throughout this build. [Drew] applied caulk to the threads of every screw to prevent water from getting in and rotting the plywood. Canvas was used instead of fiberglass to save cost as it provides a fairly high level of protection from rain when finished properly. Cheap LEDs and a USB battery pack created stylish and functional lighting inside.

Overall, we think it turned out quite well, and we would love to bike somewhere and camp out in our own teardrop trailer. It’s a gorgeous example of welding, woodworking, and some plain ingenuity in the face of adversity. We’ve seen solar-powered trailers for e-bikes and campers for custom motorcycles before, and we think [Drew]’s trailer would fit right in. Video after the break.

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Doodlestation Is Beautifully Musical Furniture

June 18, 2022 by 7 Comments

Whether you’re a modular synth enthusiast or simply love the idea of rad electronic jams, we can all get behind the idea of crazy electronic instruments with buttons, dials, and patch cables galore. The Doodlestation is a wonderful example of that, built by [Love Hulten].

There’s a custom 37-key keyboard that lets one input musical notes in the typical way, along with a hilarious animated MIDI visualizer with a man that uses his mouth to shoot rainbows. There’s a theremin built into the chassis, too, allowing your hands to control the sound via the magic of the æther. Even better, there’s a custom-built tape echo in the upright section, and you even get to see the mechanical parts working and the mag ribbon wiggling about. That’s fun.

The custom hardware is joined by a series of off-the-shelf devices that add their own functionality to the mix. It includes a Sequential OB-6 analog synthesizer, a Moog DFAM drum module, and a Hologram Microcosm loop & glitch box for more noodling possibilities.

We love a good musical project around these parts; we’ve featured some great other projects for live electronic jams before, too. Video after the break.

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Two Nokia 1860 phones side by side - a Notkia-modded phone on the right, and an unmodified Nokia phone on the left

Notkia: Building An Open And Linux-Powered Numpad Phone

June 18, 2022 by 42 Comments

Many of us hackers have a longing for numpad-adorned mobile phones. We also have a shared understanding that, nowadays, such a phone has to be open and Linux-powered. Today’s project, Notkia, is the most promising and realistic effort at building a keypad phone that fits our requirements. Notkia is a replacement board for Nokia 168x series phones, equipped with an improved display, USB-C, WiFi, Bluetooth, and LoRa — and [Reimu NotMoe] of [SudoMaker] tells us this project’s extensive story.

The Notkia effort started over two years ago, because of [Reimu]’s increasing dislike for modern smartphones — something every hacker is familiar with. Her first-hand experience with privacy violations and hackability limitations on Android phones is recounted in detail, leading to a strong belief that there are fundamental problems with phones available nowadays. Building new hardware from the ground up seems to be the way forward. Two years later, this is exactly what we got!

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Build Your Own Two-Factor Authenticator With Good USB

June 18, 2022 by 19 Comments

Two-factor authentication is becoming the norm for many applications and services, and security concerns around phone porting hacks are leading to a phaseout of SMS-based systems. Amidst that backdrop, [Josh] developed his own authentication device by the name of Good USB.

The device can be built using a Arduino Leonardo, SS Micro, or even a BadUSB device. It’s the latter which [Josh] most liked, and since the nefarious device is being repurposed for good, it led to the name Good USB. Basically any Atmega32U4-based device will work, as the key functionality is the ability to emulate a USB keyboard to a host PC.

Using the device is just as simple. With the Good USB plugged in, one simply needs to click a button in the companion app to generate a code for the given account you’re logging in to. Pressing the button on the device then types in the code for you. Alternatively, if your device has no button, it can be set up to simply type the code two seconds after you select an account in the companion app.

The code is on Github for those wishing to make their own. Caveat for the cautious: it’s still a work in progress, and there may be security holes in the current implementation.

If you’re interested in the nuts and bolts of how 2FA works, we’ve looked into that in detail. Video after the break.

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