Hackaday Prize Entry: A Clock For Alternate Timebases

July 10, 2015 by Brian Benchoff 15 Comments

There is a strange clock in the waiting room of Lord Vetinari, Patrician of Ankh-Morpork. While this clock keeps accurate time overall, the ticks and tocks are out of sync, occasionally missing a tick altogether. The net effect is one of turning one’s brain into a sort of porridge.

Yes, a Vetinari Clock has made its way into The Hackaday Prize. This isn’t a clock that’s random yet accurate over long time spans; this is a complete replacement for run-of-the-mill clock movements you can find at any craft store.

In addition to the Vetinari Clock, [Nick Sayer]’s Crazy Clock can be programmed as a sidereal clock (3m 56s fast per day), a Martian clock (39m 36s slow per day), and a tidal clock (50m 28s slow per day), as well as some ‘novelty’ modes that still have 86400 ticks per day ranging from subtle to ‘clown car’ levels of craziness.

[Nick] is gunning for the ‘best product’ category for the Hackaday Prize, and for that he’s designing a board to be a direct replacement for the board in a Quartex Q80 clock movement. With this new board, [Nick] can replace the electronics in this movement in just a few minutes. Being built around an ATtiny45 means it’s infinitely hackable. A clock with this movement would be a great product, although judging from the video below, not one we would want to be around all day.

The 2015 Hackaday Prize is sponsored by:

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Hackaday Prize Entry: Dr. DAC

June 1, 2015 by Brian Benchoff 46 Comments

The theme of this year’s Hackaday Prize is. ‘build something that matters.’ A noble goal, but there’s also a second prize – the Best Product prize – that is giving $100k to one lucky team who can appeal to people with open jaws and wallets. It’s a fabulous prize that also includes a six month residency at the Hackaday Design Lab, but right now there aren’t many contenders for this part of The Hackaday Prize.

[drewrisinger]’s DrDAC USB Audio DAC is one of those project that’s in the running for the Best Product prize. He’s solving the problem of terrible low-quality built-in soundcards that seem to be everywhere. Yes, it’s a simple idea, but the execution is great.

The electronics for DrDAC are pretty much what you would expect for a DIY audio sound card; A PCM2706 takes USB audio and sends it out over I2S. A PCM1794 converts the I2S to analog audio, and an OPA2836 amplifies it and sends everything out through a 1/8″ jack or a pair of RCA plugs.

[drewrisinger] started DrDAC as a school project, and after receiving the PCBs, he noticed a problem. MultiSim’s footprint for a TQFP-32 package was too small, meaning the IC simply wouldn’t fit on the board. It was too late in the semester to order a new board, meaning some sort of rework needed to happen. [drew] fixed this problem by soldering jumper wires between the pads to the leads of the chip. Yes, it looks crazy, but apparently it works. You can check out a video of that whole process below.

The 2015 Hackaday Prize is sponsored by:

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Prove Your Design; Prove Your Market; Earn Six-Digits Of Cash

March 25, 2015 by Mike Szczys 9 Comments

Let’s talk about the newest part of this year’s Hackaday Prize: Best Product. In addition to all of the other prizes offered, the Best Product Prize will award $100,000 to one entry which is designed for manufacturing and embodies the core of this year’s theme. What exactly does that mean? It boils down to one hundred grand to jumpstart your product launch. Let’s take a closer look at why we added this prize and the specifics of entry.

What about the other 90%

You have a working prototype and you’re one step away from making your first million, right? That is almost always a fallacy. One major hurdle is the engineering needed to take a working prototype to the factory line — that can be nine-tenths of the work. Designing for production is a story that we want to tell. This becomes an educational tool for those just starting to learn about product design. If we make the steps, gotchas, and tricks of the trade easier to learn we chip away at the hard part of hardware and this is one of the chief motivators for adding Best Product.

Proving Your Market

Before you take the risk you want to make sure there is a customer base out there who want to buy your hardware. We’ve noticed that Crowd Funding platforms are a growing avenue for market research. It has become something of a pre-order system, but it also means that all decisions are somewhat locked in before going into production. We see the Best Product prize as a way to prove the market, not just for the winner but surely for all of the ten finalists as well. Still want to go the crowd funding route afterwards? Fine, we’ve seen big things happen for a lot of great builds featured on Hackaday. But competing for the Best Product award keeps your options open during and after the crowd has spoken their peace.

Slightly Different Entry and Judging Criteria

The entry requirements and judging criteria for Best Product are both a bit different form the main entry field. Rest assured you are still eligible to compete for all of the other prizes.

On the entry side of things the biggest difference is that you need to send us three working beta units for testing by August 17th. When we sat down to figure out what makes something “a product”, the existence of several working prototypes in the hands of beta users was high on that list. In this case we’ll be the testers but this lets us verify that entries aren’t vaporware. You will also need to complete most of your documentation by the entry date.

On the judging side of things the criteria quite different. One noteworthy change to point out; Openness is not among the Best Product judging criteria. If you want to keep the secret-sauce secret you won’t be penalized for it. However, if you also want to win the Grand Prize, Open is the way.

Read the Rules, Start Your Entry

Now that you’re really excited about all of this, make sure you go and read all of the Official Rules. Sections 4 & 5 both have information about Best Product entry and judging criteria.

Getting your entry started is easy. Just begin a project on Hackaday.io and add the tags “2015HackadayPrize” and “BestProduct”. This lets us know you’re in it to win it and we’ll keep you informed of what is coming down the pipeline as the Hackaday Prize progresses.