Hackaday and Adafruit Launch the Pi Zero Contest

Hackaday and Adafruit are teaming up to bring you the Pi Zero Contest. Unless you’ve been hiding out in your workshop for the past month or so, you probably already know The Pi Zero is the $5 Linux-based computer which has been taking the world by storm. Think you have the next great project for this single-board computer? Enter it for a chance to take home one of three $100 gift certificates to the Hackaday Store. We know Zeros have been hard to find, so we’ll be giving away 10 of them before the contest is over. Even if you don’t have a Pi Zero, read on!

This is all about documenting quality projects to Hackaday.io. We’re looking for well thought out, well documented builds intended for the Pi Zero. Any project submitted to this contest can also be rolled over to the 2016 Hackaday Prize. Think of it as getting a head start.

Here are the details:

  • From February 2nd, to February 20th, Lady Ada will make 10 ‘From the Desk of Lady Ada’ broadcasts focusing on this contest. During each broadcast she will present an idea for a Pi Zero Project. You don’t have to build Lady Ada’s projects, they’re starter ideas to get your wheels turning. If you don’t have a Raspberry Pi Zero, don’t worry! You can prototype with a Raspberry Pi Model B, or a Pi 2. There are also 10 Pi Zero boards up for grabs before the contest is over.
  • The deadline for winning a Pi Zero is 12:00am PST February 25th, 2016. The judges will pick the 10 most well thought out and well documented projects.
  • On February 29th, the judges will announce the winners of 10 Raspberry Pi Zero boards.
  • The grand prize for this contest is one of three $100 gift cards to the Hackaday store. The deadline to enter is 12:00 am PST March 14th, 2016.

Entering is easy.  All you have to do is submit your project. Just click the “Submit to” drop down list on your project page. Then select Adafruit Pi Zero Contest.

So fire up your soldering irons, warm up your 3D printers, and load up your favorite code editor. It’s time to start hacking!

The Best Projects That Fit In A Square Inch

A few years ago, we started Hackaday.io as a project hosting site for The People Who Actually Make Stuff™, and since then we’ve been amazed by what the community can put together. We have well over 100,000 hackers on board in an awesome community. Sometime around September, a few members of the Hackaday.io community decided to follow in the footsteps of the very successful contests we’ve had on Hackaday.io. This led to the Square Inch Contest, a challenge to put the coolest electronics inside a square inch PCB. An inch the distance light travels in 1/11802852665.12644 of a second for those of you without freedom units.

quad
The winner, Quadcopter In One Inch

With almost eighty entries, the judges had a very difficult task ahead of them. In the end, only one project would be the best. The winner of Hackaday.io’s first user-created contest is Quadcopter In One Inch from [jeff]. This wins the grand prize of a $100 credit for the Hackaday Store and a $50 gift certificate to OSHPark.

There are six other prizes, each receiving a $50 credit to the Hackaday Store and $25 for OSHPark:

Winners

The judges for the Square Inch Project would like to give an honorable mention to Twiz and the blinktronicator. The judges would also like to express amazement in how much work actually goes into judging a contest on Hackaday.io. Spending a few weeks working on the judging for a contest with eighty entries imbues a sort of respect for people who can judge a contest with one thousand entries in three days, as the Hackaday crew has done with two Hackaday Prizes so far. While they were doing that, I was sitting back and cracking jokes about Fleiss’ Kappa.

This was the first community-created contest on Hackaday.io, but it is surely not the last. We don’t know what the next contest will be – that will be up to someone on Hackaday.io – but there will be one, and like the Square Inch Project, it will be awesome.

Capture the Flag with Lightsabers

There’s a great game of capture-the-flag that takes place every year at HITCON. This isn’t your childhood neighborhood’s capture-the-flag in the woods with real flags, though. In this game the flags are on secured servers and it’s the other team’s mission to break into the servers in whatever way they can to capture the flag. This year, though, the creators of the game devised a new scoreboard for keeping track of the game: a lightsaber.

In this particular game, each team has a server that they have to defend. At the same time, each team attempts to gain access to the other’s server. This project uses a lightsaber stand that turns the lightsabers into scoreboards for the competition at the 2015 Hacks In Taiwan Conference. It uses a cheap OpenWRT Linux Wi-Fi/Ethernet development board, LinkIt Smart 7688 which communicates with a server. Whenever a point is scored, the lightsaber illuminates and a sound effect is played. The lightsabers themselves are sourced from a Taiwanese lightsabersmith and are impressive pieces of technology on their own. As a bonus the teams will get to take them home with them.

While we doubt that this is more forced product integration advertisement from Disney, it certainly fits in with the theme of the game. Capture-the-flag contests like this are great ways to learn about cyber security and how to defend your own equipment from real-world attacks. There are other games going on all around the world if you’re looking to get in on the action.

Continue reading “Capture the Flag with Lightsabers”

The Square Inch Project Challenges Your Layout Skills

577901443070423938[alpha_ninja] proves that Hackaday.io is not just about great projects, but about an awesome community. Over this past week [alpha_ninja] has created The Square Inch Project, which is a grass-roots contest. The contest rules are pretty simple: The project PCB must fit in a 1″ x 1″ square. That’s 2.54 cm for those that don’t use freedom units. Smaller than a square inch is fine. If the project has multiple PCBs like a cordwood module, ALL the PCBs must still fit within the 1″ x 1″ square. Hackaday.io users coming up with cool contest ideas and inviting everyone to take a shot at winning? Awesome!

Of course a contest has to have prizes. [Alpha_ninja] has already lined up $100 in gift certificates to OSHPark. Many thanks to [Laen] and the rest of the OSHPark crew for sponsoring this contest. Hackaday loves the idea so we’re also kicking in eight $50 gift certificates to the Hackaday store, as well as four more $25 gift certificates to OSHPark.

Though the contest has been up for less than a week, the square inch project already has some great entries.

twiz[Drix] has entered Twiz, a 9 degree of freedom Inertial Measurement Unit (IMU) with Bluetooth Low Energy (BLE) connectivity. Twiz senses its environment with a MPU9150 IMU chip. A nRF51822 provides the Bluetooth connection and ARM Cortex-M0 processor. Put all this together, and you’ve got a great way to determine where an object is in space. [Drix] has used Twiz to control everything from holographic projectors to room lights. Contests aren’t new to [Drix], he’s already entered Twiz in the 2015 Hackaday Prize.

 

numi[WeisTekEng] has entered Micro DIY Lipo retro NumiTron clock. [WeisTekEng]  loves the classic IV-9 Russian numitron tubes. His plan here is to build a numitron clock driven by an ATmega328 microcontroller. The timebase for this clock is also a classic — The Dallas Semiconductor (now Maxim)  DS1307 I2C real-time clock chip. Everything is going to run on a single LiPo cell. Fitting within the project constraints, the board will be only 1″ square. This is [WeisTekEng’s] first big project on Hackaday.io, so we’re happy to see him join the community. He’s also just getting started, so the PCB’s only exist in the virtual word of his EDA software for now. We’re looking forward to reading the numitron clock!

 

tiny7[Al1] has entered tiny7, a 7 segment display which is compatible with Atmel ISP headers. Ever notice those 6 pin headers on the Arduino? That’s the ISP connector, used to program the ATmega328 micro. In many designs these valuable IO pins spend most of their time unused. [Al1] decided to give them a purpose – displaying data! He’s connected a 75HC595 shift register to the SPI pins of the ISP header. Data clocked into the ‘595 is displayed on a 7 segment display. [Al1] designed the boards with castellated connections on the sides. Some careful soldering allows the boards to be daisy chained. Several 7 segment displays to be driven from a single ISP header.

 

nyan[Radomir Dopieralski] is using The Square Inch Project as a learning platform as well. He’s entering Nyan Board, a tiny PCB shaped like everyone’s favorite rainbow pooping cat. [Radomir] is using nyan board to learn how to work with ATtiny microcontrollers. Due to memory constraints, these little controllers can be a bit harder to program than their bigger brothers. [Radomir’s] early goals for Nyan are humble ones – he will be happy to have the cat’s eyes flash while it plays the Nyan Cat tune. Once that task is complete, the RAM and Flash of the ATtiny microcontroller will be his only constraints.

The contest deadline isn’t until November 28, 2015, so there is still plenty of time to enter. If you want to see more of the entrants, check out The Square Inch Project page, or the entrant list. Want to know more? Ask a question on the project page, or drop [Alpha_Ninja] a message!

That’s it for this week’s Hacklet, As always, see you next week. Same hack time, same hack channel, bringing you the best of Hackaday.io!

Hackaday Links: September 20, 2015

Here’s an offer from Intel and the guy behind all of reality TV [Mark Burnett]: win a million dollars for making something. Pitch an idea for wearable electronics to the producers by October 2, and you might be on a reality TV show about building electronics which they’re calling America’s Greatest Makers. With this, Intel is promoting the Curie module a tiny, tiny SoC with Bluetooth, IMU, and DSP functions. We’re of the opinion that a Hackaday reader should win this contest, or at the very least be featured prominently in the show. No, it’s not Junkyard Wars, but it’s still a million dollar prize.

[Jeremy] builds bombs clocks, and he has a Kickstarter for an interesting Nixie clock. Most Nixie tubes have digits, but [Jeremy] is using the IN-9 ‘bar’ tubes for the hour and minute hand.

The Luka EV is a semifinalist for the Hackaday Prize, and a completely open, road legal electric vehicle powered by hub motors. It also looks really, really cool.  Now, they’re selling them. It’s €20,000 for a complete car. Did I mention how cool it looks?

Boca Bearings is having a ‘Show Us Your Workshop’ contest, with the best (or should it be worst?) workshop winning tool cabinets, tool kits, a work mat, and calipers.

The EMU Drumulator is a classic drum machine that featured dirty 12-bit drum sounds in ROM. Now, it’s a single chip thanks to [Jan]. He’s done a lot of great work putting synths in single chips, and it’s great to see him move on to classic drum machines.

Offered without comment, here’s a ride through a PCB.

15 Quadcopters For Hackaday Prize Entries

We’re busy giving away tens of thousands of dollars in prizes for Hackaday Prize entries, and that’s before the contest even ends. Last week, we put a call out for projects with wings, wheels, and propellers, and now we’re doling out some fun Crazyflie 2.0 quadcopters  to the winners. Here’s the lucky winners, in no particular order:

WINNERS OF 15 CRAZYFLYE QUADCOPTERS

Congrats to all the winners.

This week’s contest is for the best human interface, the winners of which will receive laser cutting time through Ponoko. If you need a control panel for all those switches and buttons, this is the contest to get in on. The deadline to enter the Human Interface contest is Thursday, 7/16/15, so:

Good luck, and remember to vote in this week’s round of community voting.


The 2015 Hackaday Prize is sponsored by:

Caption CERN Contest – I’ve Got My Eye On You

As week 20 of the Caption CERN Contest comes to a close, we can say that this scientist may have been a bit sleepy from all his hard work, but all our caption writers certainly were not! Thank’s to everyone who stayed up late and entered.

Whiteboards and their associated dry erase markers have become a staple in every office, school, and home. It’s getting hard to remember that everyone used blackboards not so long ago. High energy physics,and flammable dust probably are not a good mix. Let’s hope our sleeping scientist cleaned the erasers outdoors after he woke up.

The Funnies:

  • “A weekend at CERNies”- [Rob]
  • “After bitten by the Schrödinger’s cat, Doc Brown acquired the most useful power of a cat – being able to sleep anywhere, any time.” – [K.C. Lee]
  • “CERN’s infamous “wind tunnel” experiments” – [Rollyn01]

This week’s winner is [MechaTweak] with “During the great blackboard shortage of ’66, scientists went to great lengths to protect their unfinished work from premature erasure”. [MechaTweak] describes himself as a “Mild mannered design engineer by day, father of four crazy kids by night.” With all those kids running around, he’s going to enjoy having a Stickvise from The Hackaday Store. You can bet he’ll be using the Stickvise to solder up some boards for Shower water saver, his entry in the 2015 Hackaday Prize.

Week 21

cern-21-smThese two CERN scientists are looking through some kind of optical apparatus. There is a plano-convex lens mounted on an adjustable arm. The scientists appear to be looking through a window while adjusting some controls.

Is this some kind of physics experiment? Could it be research into psychomotor acuity? Maybe the dark-haired scientist is just getting her yearly CERN eye exam? You tell us!

This week’s prize is the ever poular Teensy 3.1 from The Hackaday Store.  Add your humorous caption as a comment to this project log. Make sure you’re commenting on the contest log, not on the contest itself.

As always, if you actually have information about the image or the people in it, let CERN know on theoriginal image discussion page.

Good Luck!