Author Archives: Brian Benchoff

Hackaday Prize Entry: Simpsons Hands

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The creators of this Hackaday Prize entry say every month a new 3D-printed prosthetic solution comes on the scene. That doesn’t mean they’re not doing something different with their entry; yes, they’re still building a prosthetic hand, but they’re putting their own spin on it. This one isn’t using a string/cable/tendon setup, and the hand doesn’t even have four fingers. [Giovanni] and [Jenny] are going their own way, and what they’ve come up with is pretty special.

The most obvious feature of this prosthetic hand is a missing digit – Simpsons Hands – but this makes a lot of sense …read more

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What’s The Deal With Atmel And Microchip?

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It’s been nearly a year since Microchip acquired Atmel for $3.56 Billion. As with any merger, acquisition, or buyout, there has been concern and speculation over what will become of the Atmel catalog, the Microchip catalog, and Microchip’s strategy for the coming years.

For the Hackaday audience, this is a far more important issue than Intel’s acquisition of Altera, On Semi and Fairchild, and even Avago’s purchase of Broadcom in the largest semiconductor deal in history. The reason Microchip’s acquisition of Atmel is such an important issue is simply due to the fact the Hackaday community uses a lot of …read more

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Hackaday Prize Entry: Tongue Computer Interface

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The Hackaday Prize is a celebration of the greatest hardware put together by the greatest hackers on the planet. If you go over the entries, you’ll find user interfaces for everything. Need a wheelchair controlled by eye gaze? That won last year. A foot controlled mouse? Done. Need a device to talk to the Internet while you’re in a lucid dream? We’ve seen that.

We’ve seen a lot of really cool, really strange stuff in the Hackaday Prize. We haven’t seen anything like Pallette, a finalist for the Assistive Technologies portion of this year’s prize. It’s a tongue-computer interface. You …read more

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Hackaday Prize Entry: Tongue Computer Interface

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The Hackaday Prize is a celebration of the greatest hardware put together by the greatest hackers on the planet. If you go over the entries, you’ll find user interfaces for everything. Need a wheelchair controlled by eye gaze? That won last year. A foot controlled mouse? Done. Need a device to talk to the Internet while you’re in a lucid dream? We’ve seen that.

We’ve seen a lot of really cool, really strange stuff in the Hackaday Prize. We haven’t seen anything like Pallette, a finalist for the Assistive Technologies portion of this year’s prize. It’s a tongue-computer interface. You …read more

Continue reading Hackaday Prize Entry: Tongue Computer Interface→

Hackaday Prize Entry: The Internet Of Casts

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[Alex]’s entry for the Hackaday Prize is extremely simple: it’s a device to monitor the inside of casts. For every itch, for every broken bone, for every skin irritation, and for every episode of House that featured compartment syndrome, the CastMinder has an answer.

The CastMinder is a simple electronic device embedded inside an orthopedic cast. Attached to this tiny bit of electronics are a few sensors, relaying pressure, moisture, temperature, and of course the battery level to an iOS app. The use case for this device is actually very simple; the pressure sensor is a great idea if you …read more

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Hackaday Links: October 16, 2016

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You need only look at the weekly user account leak from a popular web service or platform to know there’s a problem with security. Reusing passwords is the dumbest thing you can do right now, and the Mooltipass Mini is the answer to that problem. The Mooltipass originally began as a Developed on Hackaday series, and we log frequent sightings of the Multipass (maxi?) at security cons. The Mini is smaller, has exactly the same capability, and is completely unrepairable. It’s very cool, and if your email password is the same as your banking account passwords, you kind of need …read more

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Hackaday Prize Entry: A 3D Printed Prosthetic Foot

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For the last few years of the Hackaday Prize, there have been more than a few prosthetic devices presented. Almost without exception, the target for these projects are prosthetic hands. That’s a laudable goal, but mechanically, at least, feet are much more interesting. A human foot must sustain more than the weight of the human it’s attached to, and when it comes to making this out of plastic and metal, that means some crazy mechanics.

This Hackaday Prize entry is a complete reversal of all the prosthetic limbs we’ve seen before. It’s a prosthetic foot, and in the tradition of …read more

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Hackaday Prize Entry: FLipMouse

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The theme of the last Hackaday Prize challenge was Assistive Technologies, and with this comes technical solutions for people with severe motor restriction. One of the best we’ve seen is a device designed to use a sip and puff interface and buttons to control a cursor through USB. The almost too clever name for a device meant to be used via fingers or lips is the FLipMouse, and right now it’s in the running for the finals in the Hackaday Prize.

The FLipMouse isn’t so much a mouse as it is a very long and very sensitive joystick. The main …read more

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Hackaday Prize Entry: A Cheap, Portable Incubator

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Millions of premature babies are born every year, and more than a few of these births occur hours away from any hospital with a NICU. [Manoj]’s entry for the Hackaday Prize is a simple, but very useful primitive incubator. Is it as good as the incubators you would find in a world-class hospital? No, but that’s not the point. This is an incubator for the rest of the world, where neonatal care is lacking.

You’re not going to get mechanical respiration or even oxygen into a device that is meant for the most far-flung areas on the planet, so this …read more

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Hackaday Prize Entry: An Open Bluetooth Switch Interface

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The theme of the last Hackaday Prize challenge was Assistive Technologies, and there is perhaps no assistive technology as desperately needed as a device to help people who can’t use common input devices. Using a keyboard, mouse, or touchscreen can be hard, but this Hackaday Prize project turns all these problems into a simple Bluetooth-enabled switch.

The BOSI – the Bluetooth Open Source Switch Interface – is, at its heart, just a big Bluetooth button inside a 3D-printed enclosure designed in Solidworks. These enclosures house a button connected to an Adafruit Bluefruit EZ-Key. Add a battery and a charging circuit, …read more

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