2021 Remoticon Shirt

Last Call For Hackaday Remoticon Shirts

Hackaday conferences have a long history of excellent T-shirt designs and this year’s Remoticon is no different. If you want one of your own, you need get on that before Friday. The only way to score on is to buy one of the T-Shirt + General Admission tickets by November 11th — it gets you into all of the conference events just like the free ticket, but also scores you a shirt. (Shipping within the US is free, international delivery costs an additional $10.) What you see above is the actual test print, modeled by Aleksandar Bradic who designed this and all of the shirt from past Hackaday conferences.

Of course the most important thing is that you don’t miss Remoticon, and there is a free ticket which will remain available through the end of the conference, but you can help us with the logistics by getting one now.

The full list of speakers and the schedule is now available on the conference website. We’re delighted to have Elecia White, Keith Thorne, and Jeremy Fielding present keynote talks, and 16 additional speakers on a range of hardware-related topics. (This is notable: we originally planned for a single day of talks but were blow away by all the proposals and doubled the speaking slots!)

You can’t quite rub elbows with all your friends from afar, but you can certainly spend time together in the conference Discord, during the Hacker Trivia (form teams if you like!), at the Bring-a-Hack inside Gather Town, and at the afterparty which will include a live set from DJ Jackalope.

Everyone Who Bought a Shirt, Read This!

If you bought a shirt and have already claimed it using the code we emailed to you, thank you, you are all set.

If you already bought a shirt but haven’t claimed it, check your email. You need to respond to the Google form we sent you. If you bought a T-shirt ticket and didn’t get an email from us, let us know. All shirts need to be claimed by November 15th! Gogogo!

If you plan to order your shirt right now, here’s what will happen. Buy your ticket following the link at the top of this article. We will email you a poll question about domestic or international shipping because we have to use two different ordering interfaces for these — logistics are hard. We will then email you a redemption code and link where you can choose your size and shipping address.

We Appreciate The Patience All of You Have Shown

Thank you to everyone for your amazing patience through this process. We wanted to replicate the experience of walking into Supercon and getting a shirt at the check-in table. Shipping logistics made that a bit harder, but everyone involved has been super awesome about it and that feels really good. See you at Remoticon a week from Friday!

Spooky Winners Of The Halloween Hackfest Contest

It was a tight race, but the results of the Halloween Hackfest contest are in. We asked you to scare up a terrifying build in one of three categories, and as usual, you didn’t disappoint! These three hackers have each won a $150 shopping spree at Digi-Key to fund their future frights.

Best Undead Tech: 3-Axis Skull Mod for a 12-Foot Skeleton

Nelson Bairos

Skelly the 12-ft Home Depot skeleton comes alive with servos.[Nelson] has been in the Halloween-based animatronics business for more than a decade, but always gets beaten to the punch when it comes to doing the really fun stuff like making things move and speak. Once [Nelson] got their hands on a 12-foot skeleton from the big box hardware store, it was time for the gloves to come off and the fun to begin.

The three axes of movement come from a rotation servo, a tilt servo, and a nod servo, all of which are connected to each other and the skeleton with 3D-printed supports. Lucky for us, [Nelson] documented this first build quite nicely and provided the 3D models, should you suddenly get the urge to go see if they have any of these magnificent skeletons left on clearance.

Best Haunted Smart House: Safety Coffin Grave Bell

Glen Atkins

What’s scarier than the undead? How about people who were buried alive, whether accidentally or not. Can you imagine hanging around in a graveyard, innocently doing tombstone rubbings or some ritualistic sacrifice when suddenly you hear someone ringing a bell and/or a terrified, muddled voice screaming for help?

[Glen Atkins]’ Safety Coffin Grave Bell build forgoes the body part, but in the dark, it’s easy to let your imagination run wild. It looks like a bell on a post, but pass too close and the ultrasonic rangefinder detects unsuspecting trick-or-treaters and gives them a scare by frantically ringing the bell with a big servo hidden inside. We hope they brought spare underwear.

Best Crazy Costume: Computer Head

Skye Rutan-bedard

Holloween costume with an old computer screen for the head[Skye] won a lot of people over last year with their computer head costume that featured a lone blinking eye and a voice. What those people didn’t know was that it suffered from three big problems: it had poor ergonomics from a heavy monitor shell, the blinkenlights matrix used to display emotions was underutilized, and using a keyboard proved to be an inconvenient UI for running the voice. This year, [Skye] set out to fix all the problems and make the costume even more awesome and comfortable to wear.

The brain of this computer head costume is a Raspberry Pi 4. As for [Skye]’s actual head, it is safely enclosed inside a hard hat that’s epoxied to the inside of the case. A wide range of emotions dance across the 16×16 RGB LED matrix that looks great behind some mirrored film, and they go great with the new voice method — [Skye] speaks softly into a small microphone, and the Raspi uses Mozilla’s DeepSpeech to repeat whatever they say in a robotic British accent.

Hack-y Halloween

Congratulations to all the winners, and a big thank you to all 45 entrants for your hair-raising hacks. Thank you also to Adafruit and Digi-Key for sponsoring this contest. We hope you had a great Halloween!

Here Are The Ten Finalists For The Hackaday Prize Wildcard Challenge

Each phase of the 2021 Hackaday Prize challenged designers to reimagine traditional solutions within various fields, from robotics to assistive devices. But for the Reactivate Wildcard, the fifth and final Challenge of this year’s Prize, this theme of Rethink, Refresh, Rebuild could be applied on anything the entrant wanted. Today we’re pleased to announce the ten Wildcard projects that have been selected to win $500 and move onto the finals. Who will win the top spot this year? We’ll find out during Hackaday Remoticon in just a few weeks!

The MetaSense project is a perfect example of how new technology can be used to rethink what we generally consider to be a solved problem. This project leverages multi-material 3D printing to produce conductive cells which vary their capacitance in response to physical deformation. With some clever geometry, these cells can be chained together to produce single-part devices which can stand in for traditional toggle switches, joysticks, pressure sensors, and even accelerometers.

Speaking of 3D printing, the Direct Granules Extruder project imagines a future were desktop printers are no longer limited to using rolls of manufactured filament. The key is a robust extruder design that can grind up plastic pellets fast enough to feed them directly into the hotend of a conventional 3D printer. This not only means a considerable operational savings, as raw plastic pellets are much cheaper than filament by weight, but would potentially allow for printing with more exotic plastic blends and even recycled materials.

Some of the projects even made us rethink what’s possible for the individual hacker. The WiFiWart utilizes a miniature single-board Linux computer that was designed and built from the ground up by a single person, using only free and open source software. Whether it’s that this penetration testing gadget has packed a full Linux computer and two WiFi adapters into a box the size of a phone charger, or the fact that it’s been done by a dedicated hacker with free tools, you can’t help but come away impressed with this one.

Wild For Wildcard

With nearly 100 projects submitted for the Reactivate Wildcard challenge, this was clearly a theme that resonated with the Hackaday community. As always, it was extremely difficult to narrow this down to the ten finalists below:

Whether or not they made the Finals this year, the complete list of Reactivate Wildcard entries contains an incredible array of fascinating concepts that are well worth browsing through. If any of them particularly catch your eye, why not strike up a conversation with the creator in the comments and see if you can’t help out? There’s always next year.

This Really Really Is Your Last Chance To Enter The 2021 Hackaday Prize (Really!)

Oh, walnuts! How can we already be at the end of the last round? 2021 has been a time warp and now we are staring down the final day to enter the Reactivate Wildcard challenge of the Hackaday Prize. You must enter by 7 AM Pacific time on Wednesday or it’s too late!

Of course the good news is that the topic is wide-open. Wildcard is for all the things that didn’t fit in the first four entry challenges. If it’s a good idea, if it’s a build that really matters, it should be entered!

The ten winning projects from this round will each get $500 cash prizes, and be shuttled on to the final round. All 50 finalists will have until November 7th to hone their offerings, at which point our slate of expert judges will pick the most interesting and impactful for the $25,000 grand prize and four other top prizes.

And how, you ask, will you find out who won? The Hackaday Prize Ceremony will be held online on November 20th during the Hackaday Remoticion. So your assignment today is to warm up that keyboard, mouse, and smartphone camera to get your project entered right away! Step two is to grab your ticket to Remoticon for a weekend of wonderful talks, great people, and an inspiring lineup of hardware builds that made this year’s Hackaday Prize truly shine.

Wondering what kind of stuff makes a great Wildcard entry? Majenta Strongheart has you covered in her latest video roundup below.

Continue reading “This Really Really Is Your Last Chance To Enter The 2021 Hackaday Prize (Really!)”

It’s Wildcard Time, Your Last Chance To Enter The Hackaday Prize!

The final entry round of the Hackaday Prize begins today, and the theme is… anything! While we’ve guided you through work-from-home, robots, displays, and supportive devices, there are countless great ideas that don’t fit in those boxes. So for this round, just show us what you got!

Entering the Reactive Wildcard round is easy. Publish a page about your project over on Hackaday.io and use the left sidebar “Submit-to” menu on that page to add it to the Hackaday prize. The point is to build a better future, and we can’t wait to see what you think that looks like. Need some inspiration? Check out the four challenge update videos below to see what others have been entering so far this year.

What’s at stake here? Ten entries in this round will each receive a cash prize of $500 and move onto the final round. There, they content with finalist from the other four rounds for the $25,000 Grand Prize, and four other top prizes. There is also the geek cred of making the finals, a priceless achievement, even if we do say so ourselves.

Continue reading “It’s Wildcard Time, Your Last Chance To Enter The Hackaday Prize!”

Ten Winners Of The Hackaday Prize Supportive Tech Challenge

Congratulations to the ten projects that have been selected to receive $500, and continue to the finals of the 2021 Hackaday Prize! Each of these are a different take on the Reimagine Supportive Tech Challenge that sought ways to make great hardware ideas work for more people.

Ebooks have made it possible for everyone to have a library in their pocket, and that has included the visually impaired as text-to-speech can read the printed word. But that’s not a complete replacement for reading for yourself and so the Thenar steps in as an affordable, portable braille ebook reader. It leverages a single braille cell on the edge of the device, and a tank-track-style scroll wheel for user input. Complete with a docking station to inductively charge the battery, it’s a high-end reader for those who need an alternative to epaper.

Okay, pop-quiz; how many of us want to have a future involving solar-powered everything? Most of us now have our hands up, but how many of us can set up a high-efficiency solar charge controller ourselves? If this next finalist (pictured at the top) has its way the answer will be just about everyone. The 2.5 kilowatt solar generator in a rugged brief case is packing a whopping 160 (!) 18650 lithium cells. The charging side of the design handles the maximum power-point tracking (MPPT) while the discharging side protects the user with a circuit breaker and all kinds of regulated outputs like 120 V, 24 V, 12 V, and of course all of the USB-C functionality you’d expect from a system like this.

Ten Finalists, Eight Dozen Entries

We cherry-picked two excellent finalists above, but all ten of these are easily worth their own mention (and many have already been individually featured on these pages). Congrats to the folks who will be headed to the finals in October!

It was a tight field of nearly 100 entries for this round, make sure to take some time to check those out and offer kudos in the comment sections of each project. We’re excited to see what comes of the robotics-oriented challenge currently underway!

Redefine Robots Is The Newest Hackaday Prize Challenge

Roboticists and automation enthusiasts, start your engines. This 2021 Hackaday Prize challenge is made just for you! It’s the Redefine Robots challenge and it calls for a softer, more utopian side of what tomorrow’s automated future can be.

The promise of robots has always been one of making our lives better. But so far we still don’t have a robot assistant sitting next to us ready to lend a hand. That’s where you come in! Whether it’s a physical, nuts-and-bots robot or a 1’s and 0’s software bot, create something that people can see and interact with in their day-to-day lives in ways that make sense and make us feel good about where technology is going.

We make fun of the robot that’s been brought into the world to pass the butter, but honestly if that’s something someone needs help with, isn’t a robot a pretty good solution? That’s what [Michael Roybal] thought way back during the 2016 Hackaday Prize when he designed Zizzy the robot to zip around a tabletop, assisting people with limited mobility.

In the same year, [Mike Rigsby] was working on a little bot whose purpose was to wander around interacting with people. A robot companion (dare we say pet?) is one way to keep up interactivity for people spending long periods of time alone. Along the same lines is the EMOJO chatbot already entered in this year’s contest that seeks to deliver a digital companion onscreen.

Assistive robots aren’t the only ones to shine here. Consider some labor savers, like pick-and-place robots that help you build electronics. Does that reinvent robots? Maybe, maybe not, but getting a 3D printer to do your solder for you sure does. Think of how revolutionary robot vacuums were for people who own both hardwood floors and cats. Those bots are around humans all the time and seem normal now. What’s next automation to get this introduction into everyday life?

Ten finalists from this round will win $500 and be shuttled onto the final round judging in October for a chance at the $25,000 Hackaday Prize and four other top prizes. Start your project page on Hackaday.io and use the drop-down in the left sidebar to enter it into the 2021 Hackaday Prize.