Category Archives: 2016 Hackaday Prize

A Better Way to Measure Your Impact on the World

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Close your eyes and think of an electric wheelchair. What do you see? Is it sleek, futuristic, and elegant… worthy of the moniker: iChair? No, no it is not. It’s a boxy tank-like thing with grey knobbed wheels that is powered with lead-acid batteries. Why is that?

Obviously there are alternatives. Just yesterday I came across UPnRIDE (that name is sore on the eyes but speak it aloud and you’ll get it). It’s an electric wheelchair that converts into a standing position. And it looks comparatively sleek and modern. And it’s not the first time I’ve seen the idea before. …read more

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Hackaday Prize Entry: Neopixel Pocket Watch

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A timepiece is rather a rite of passage in the world of hardware hacking, and we never cease to be enthralled by the creativity of our community in coming up with new ones.

Today’s example comes from [Joshua Snyder], who has made a pocket watch. Not just any pocket watch, he’s taken the shell of a clockwork watch and inserted a ring of Neopixels, which he drives  from an ESP8266 module. Power comes from a small LiPo battery, and he’s cleverly engineered a small push-button switch so that it can be actuated by the knob from the original watch. Different …read more

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Hackaday Prize Entry: Environmental Regulation

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A while back, [Kyle] wanted to grow gourmet mushrooms. The usual way of doing this is finding a limestone cave and stinking up half the county with the smell of manure. Doing this at home annoys far fewer neighbors, leading him to create a device that will regulate temperature, humidity, and carbon dioxide concentration. It’s called Mycodo, and it’s one of the finalists for the Automation portion of the Hackaday Prize.

Mycodo is designed to read sensors and activate relays, and when it comes to environmental sensors, there’s no shortage of sensors available. Right now, Mycodo has support for the …read more

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Hackaday Prize Entry: The Internet Of Garbage

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The Internet of Things is garbage. While the most visible implementations of the Internet of Things are smart lights that stop working because the company responsible for them folded, or smart thermostats that stop working because providing lifetime support wasn’t profitable, IoT could actually be useful, albeit in devices less glamorous than a smart toaster. Smart meters are a great idea, and so is smart trash. That’s what [mikrotron] and company are entering into the Hackaday Prize – smart trash cans – and it’s not as dumb as spending $40 on a light bulb.

The idea behind the Internet of …read more

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Hackaday Prize Entry: Alarm Detection For The Hearing Impaired

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A few years ago, [K.C. Lee] woke up in the middle of the night to the smell of smoke. He was drying a futon next to the heater and it caught on fire. A smoke detector would have helped in that situation, but wouldn’t have for anyone who was hearing impaired. Since we’re in the Assistive Technologies portion of the Hackaday Prize, [KC] decided to build on his previous work and build an alarm alarm – a device that would tell anyone when an alarm is going off

Smoke detectors and other alarms are surprisingly standardized – loud, somewhere around …read more

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Hackaday Prize Entry: Aesthetic As Hell

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Microsoft Bob was revolutionary. Normally you’d hear a phrase like that coming from an idiot blogger, but in this case a good argument could be made. Bob threw away the ‘files’ and ‘folders’ paradigm for the very beginnings of virtual reality. The word processor was just sitting down at a desk and writing a letter. Your Rolodex was a Rolodex. All abstractions are removed, and you’re closer than ever to living in your computer. If Microsoft Bob was released today, with multiple users interacting with each other in a virtual environment, it would be too far ahead of it’s time. …read more

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Hackaday Prize Entry: Autonomous Kayaks

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[Barry] has an expedition planned. He’s going to be exploring coastlines, inlets, and other shallow waters where even small ROVs are too big. [Barry] wants an autonomous vehicle on this expedition, though, and that means he must build his own. This led to The Julius Project, repurposed kayaks, and all the techniques that go into making proper maritime electronics.

The first question [Barry] gets is, ‘why kayaks?’ A quick cruise around Craigslist is enough to answer that – they’re cheap, and they’re available in almost infinite variety from big touring kayaks to small play boats, all built for different conditions …read more

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Hackaday Prize Entry: Characterizing LED and Laser Diodes

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Needless to say, we’re fascinated by LEDs, laser diodes, and other blinkies. Although we can get just about any light emitting thing, the data sheets aren’t always accurate or available. For his Hackaday Prize entry, [Ted] is building a device to characterize the efficiency, I/V curve, and optical properties of all the blinkies. It’s a project to make glowy stuff better, and a great entry for the Hackaday Prize.

The inspiration for this project came from two of [Ted]’s projects, one requiring response curves for LEDs, and laser diodes for another. This would give him a graph of optical output vs. current, …read more

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Hackaday Prize Entry: Boots And Cats And Boots And Cats

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Electronic drums are pricey, but the drums themselves are actually very easy to make. By simply putting a few piezos on some rubber mats, you can make a set of electronic drums. The real trick, and the expensive bit, is in the drum module. This module has inputs for the high hat, snare, toms, and bass drum to turn the repetitive thwaking of a stick on a rubber mat into drum sounds.

For his Hackaday Prize entry, [Jeremy] isn’t building a set of electronic drums. He’s building a drum module, complete with touchscreen interface and a GUI.

This isn’t [Jeremy]’s …read more

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Hackaday Prize Entry: An Electric Bike And A Dashboard

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Over the last few years, powerful brushless motors have become very cheap, batteries have become very powerful, and the world of quadcopters has brought us very capable electronic speed controls. Sounds like the perfect storm for a bunch of electric bike hacks, right? That’s what [bosko] is doing for his Hackaday Prize Entry. He’s building an e-bike with a big motor and an electronic dashboard, because a simple throttle switch would never do.

There are two parts to [bosko]’s bike, with the front brain box consisting of GPS, an OLED display, analog throttle, and a few wireless modules to connect …read more

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