Get Hands-On At Supercon: Workshop Tickets Now Available

October 2, 2017 by Mike Szczys 13 Comments

Build something cool and pick up new skills from the workshops at the Hackaday Superconference. Last week we announced all of the talks you’ll find at Supercon, and starting today you can reserve your spot at one of the workshops.

You must have a Superconference ticket in order to purchase a workshop ticket; buy one right now if you haven’t already. You can get mechanical with Haptics and Animatronics, take your product design from schematic to PCB and enclosure, brush up your embedded development on several choices of platform, make cell towers do your bidding, or dump way too many volts into a block of wood.

Space in these workshops is limited so make sure to sign up before all the seats are taken. The base price for workshops is $10 (basically a “skin in the game” price to encourage those who register to show up). Any tickets priced above that base is meant to cover the material expense of the workshop. Here’s what we have planned:

Embedded Programming with Black Magic and the Lights On

Piotr Esden-Tempski

Sunday Afternoon

Embedded systems programming has earned a bad reputation of being difficult to master. Especially in the open-source world, most people associate it with cut and pasted code that is difficult to debug. The usual tools we have to debug embedded systems are a blinking LED and, if we are lucky, printf statements through a serial port. In this self guided workshop we will show you how easy it can be to have full insight into your microcontroller using fully open source tools that are on par with expensive proprietary closed-source solutions.

Fun with High Voltage

Will Caruana

Sunday Morning

This workshop is about making Lichtenberg figures. A Lichtenberg figure is a piece of art though the multiplication of a few thousands of volts to burn wood. We will cover the science behind this art form as well as the safety and lastly we will be getting hands on experience in being able to using high voltage transformers to make these burnings into wood and make coasters you can take home.

Designing Electronic Textures

Noah Feehan

Sunday Afternoon

Participants will learn the physics behind electrovibration, and then get to play/design for it using a new open-source board called WEFT. After the workshop, you’ll know how to deploy electrovibration in your projects, and understand the feeling of different waveforms.

End to End Product Design with Eagle and Fusion 360

Matt Berggren

Saturday Morning

In this session, we’ll take you end to end, from building a new schematic, simulating a circuit using EAGLE’s built-in SPICE simulator, laying out a PCB, generating mfg files and include some tips & tricks for milling boards and making stencils. We’ll also take you thru the link between electronics and mechanics using Fusion360. Alongside EAGLE we’ll build an enclosure and generate the mfg outputs for your mechanical design (CAM, 3D prints, etc). We’ll look at library management across electronics and mechanics and bidirectional synchronization between both of these domains. This is more than an intro, as Matt’s always good for some essential, oft-missed background and tips with EAGLE you might never have known otherwise.

AVR® MCU Effortless Design Workshop: Prototyping with Sensors and BLE

Bob Martin, Senior Staff Engineer

Sunday Morning

This hands-on training session will walk you through how to develop an embedded sensor node prototype with Bluetooth® Low Energy (BLE) connectivity. You will speed through configuration of the AVR microcontroller, sensor interface and communications interface setup by using Atmel Start, a graphical programming interface. This tool will generate libraries with simple APIs so you can spend time working on your solution instead of messing with registers or communication protocols.

Rapid Prototyping and Linux Kernel Development with the PocketBeagle® Platform

Robert Nelson

Saturday Afternoon

The newly introduced PocketBeagle® is an ultra-tiny-yet-complete Linux-enabled, community-supported, open-source USB-key-fob computer. By leveraging the Octavo SIP, the PocketBeagle offers complete BeagleBoard functionality and includes 512MB DDR3 RAM, 1-GHz ARM Cortex-A8 CPU, 2x 200-MHz PRUs, ARM Cortex-M3, 3D accelerator, power/battery management and EEPROM. The board offers lots of GPIOs, on board peripherals and various expansion capabilities via multiple headers and the Mikroelektronika click board interface. During this course you will learn about pin configuration, how to create a Linux distribution, reconfiguring io on the fly and how to leverage expansion modules. Attendees will leave with their very own PocketBeagle and a couple other surprises as well.

Cellular Connectivity for Your Next Hardware Project

Ben Strahan and Chris Gammell

Saturday Afternoon

Your project shouldn’t be constrained by the range of a WiFi signal. This workshop will show you how to connect to cellular towers via a serial link, get connected into the cloud and reliably start transmitting data. This workshop is suitable for people just getting started in the firmware ecosystem up through advanced firmware engineers. Advanced members of the workshop will have the opportunity to hack their conference badge to connect to cell towers. Sign up for this workshop to add another connection method to your hardware development toolbox.

An Introduction to Animatronics with Laser Cut Tentacle Mechanisms

Joshua Vasquez

Saturday Morning

Animatronics are way cool, but the hacker community rarely ventures farther than a few hobby servos and “dem-blinkin’ LEDs.” In this workshop, I’ll get you cozy with tentacle mechanisms that you can build with just a laser cutter and a few hand tools. There are three big takeaways from this workshop. We’ll build up a two-stage controller reusable in other projects, muscle up our vocabulary of off-the-shelf parts for cable mechanisms, and discover a few laser-cut design techniques.

Superconference workshops tend to sell out extremely quickly. Don’t wait to get your ticket.

All The Speakers Plus We’re Heating It Up A Day Early

September 27, 2017 by Mike Szczys 5 Comments

Things are getting real now. Check the list below for the last round of confirmed speakers to the 2017 Hackaday Superconference. This brings our slate of speakers to 32, but we’re not done yet.

Hackaday is adding an extra day to the Superconference by starting the festivities on Friday. Again this year we have an excellent custom hardware badge in development. It’s hard to pull yourself away during the Supercon for badge hacking so this year you can check in on Friday and let the hacking begin. Since you’ll be in town early, we’re also throwing a party at Supplyframe office (minutes walk from the main venue) for all Supercon speakers and attendees.

But we’re still not done. 32 talks, an epic hardware badge, and an extra day of festivities, what else could there be you ask? Two things: workshops and the Hackaday Prize party. Supercon will play host to eight hardware workshops this year. We’ll announce workshop presenters and topics next week but I can tell you they’re superb this year!

Continue reading “All The Speakers Plus We’re Heating It Up A Day Early” →

Laser Smoothies At Maker Faire

September 24, 2017 by Brian Benchoff 25 Comments

This year at Maker Faire, laser cutters were all the rage. Dremel announced a 40W laser cutter, but it won’t be available for purchase until this time next year, there is no price yet, and therefore doesn’t deserve further mention. Glowforge was out in full force, but the most interesting aspect of the Glowforge — a compact filter system that sits right underneath the laser — was not to be found. It looks like lasers are the next 3D printer.

Of course, those in the know have already been using laser cutters for years, and there are options for desktop CO2 laser cutters that cost less than a kilobuck. I speak, of course, of the ubiquitous K40 laser, a machine you can get off of eBay or AliExpress for the price of a generic, off-brand 3D printer. There is a downside to the K40, though: the control electronics and software are notoriously terrible. Fix that, though, and you have something really spectacular.

This year at Maker Faire, [Ray Kholodovsky] of Cohesion3D brought out his Smoothie-derived control boards for CNC machines and laser cutters. Of note is his K40 upgrade that turns the eBay special laser cutter into a 32-bit professional machine. This is the cheapest way to start lasing in your workshop.

We saw [Ray] at the Faire last year when he was demoing his Smoothie-derived boards for 3D printers and CNC machines. These are tiny, relatively low-cost boards that use Smoothieware, an Open Source, 32-bit CNC control system that is extremely extensible and very powerful. Basically, if you’re building a normal, ordinary DIY 3D printer, a RAMPS or RAMBO will do. If you’re doing something weird, like a 3D printer with strange kinematics, a 5-axis milling machine, or you’d like awesome engraving on a laser cutter, Smoothie is the way to go.

The stock board found in a K40 (left) and the Cohesion3D Mini (right). The Cohesion3D Mini is a drop-in replacement for the stock K40 board.

The Cohesion3D board is a direct, drop-in replacement for the control board found in the K40 laser. Since all of the K40 laser cutters are the same, and they’re really only a power supply and a CNC gantry, this is the one-stop-shop of K40 upgrades. The terrible electronics are gone, you don’t have to use Corel, and for a hundred bucks, you have something resembling a professional laser cutter.

The K40 laser has been around for several years now, but only recently have a few very interesting hacks and mods come out that push this blue light special laser cutter into semi-professional territory for people willing to get their hands dirty. A few months ago [Scorch] published K40 Whisperer, a piece of software that makes the stock electronics tolerable and able to accept normal SVGs and DXFs. The K40 has also been modified for a larger bed, and LaserWeb has been handling the software side of things for about two years now. Things are looking great for the K40 hacking scene, and Hackaday already has a, ‘I just bought a K40, now what?’ series in the works. Things are looking up for cheap laser cutters, and a Smoothie upgrade is just the cherry on top.

3D Printing At Maker Faire

September 23, 2017 by Brian Benchoff 24 Comments

The current trend of cheap, desktop, consumer 3D printers arguably began at the World Maker Faire in New York several years ago. What began with just a single printer exploded into a mindless proliferation of extrusion boxes, and by 2012, every single booth had to have a 3D printer on display no matter how applicable a CNC machine was to what they were actually selling.

Now we’re in the doldrums of the hype cycle and 3D printers just aren’t cool anymore. This year at the World Maker Faire, 3D printers were relegated to a tiny corner of the faire, right next to the portajohns. It’s the smallest showing of 3D printing I’ve ever seen at the New York Maker Faire.

Of course, this doesn’t mean the state of 3D printing isn’t constantly improving. 3D printers have never been cheaper, more capable, or more popular. This is how technology works, really: it doesn’t get good until it gets boring. Still, there were some impressive displays of the current state of 3D printing at the World Maker Faire this weekend. You can check that out below.

Continue reading “3D Printing At Maker Faire” →

Huge Names Confirm Their Supercon Appearances

September 20, 2017 by Mike Szczys 16 Comments

We’re excited to announce the next batch of speakers for the 2017 Hackaday Superconference.

We are especially pleased to welcome Michael Ossmann as a speaker. He presented an RF design workshop at the 2014 Superconference which was sold out, standing room only, and still turned away dozens of people before becoming a hit on the Internet. This year he takes the stage with colleague Dominic Spill as they focus on infrared communications and the uses and abuses of such.

Dr. Christal Gordon threw down an incredible talk on biologically inspired sensors last year and we suspect she will outdo herself this year. Her talk will cover the fanciest of cutting-edge sensors and the trade-offs of selecting the new hotness for your designs. Coming out of this you will know when to go with a suite of tried and true components and when to make the leap to new tech.

Several of this year’s Hackaday Prize Judges will be on hand and presenting talks. In addition to Christal Gordon and Danielle Applestone (announced as a speaker last week), we’re thrilled to have Anouk Wipprecht — internationally known for her work in fashion and engineering, pushing the boundaries of how technology can interface with humans — as a speaker. Nadya Peek from the Center for Bits and Atoms who spoke at Supercon in 2016 with a harrowing tale of an impromptu engineering challenge in Shenzhen has confirmed that she will speak this year.

The ever-popular Sprite_TM will be at Supercon. He has a reputation for bringing the house down with fantastic presentations, be it the Tamagochi Matrix or the Tiniest Game Boy. And we are proud to present the Art Director for Hackaday — Joe Kim will be speaking about the curious connection between art and technology and how developments in one push the other forward.

Ever wonder about the air you’re breathing in the house or at work. So does Natalia Mykhaylova whose work begins to monitor and catalog that information. She will discuss the state of our HVAC systems and what it looks like to bring them into the information age.

Below you’ll find the confirmed speakers we’re announcing today. We’ll have more, as well as a list of confirmed talks next week. Get your ticket now, they will sell out.

Continue reading “Huge Names Confirm Their Supercon Appearances” →

London Calling: The Hackaday UK Unconference Roundup

September 19, 2017 by Jenny List 22 Comments

A trip to London, for provincial Brits, is something of an undertaking from which you invariably emerge tired and slightly grimy following your encounter with the cramped mobile sauna of the Central Line, its meandering international sightseers, and stampede of besuited commuters heading for the City. Often your fatigue after such an expedition will be that following the completion of a Herculean labour, but just sometimes it will instead be the contented tiredness of a fulfilling and busy time well spent.

Such will be the state of the happy band of the Hackaday community who made it to London this weekend for our UK unconference held in association with our sponsor, DesignSpark. A Friday night bring-a-hack social in a comfortable Bloomsbury pub, followed by Saturday in an auditorium next to one of the former Surrey Commercial Docks for a day of back-to-back seven-minute talks laying out the varied and interesting work our readers are involved in.

Continue reading “London Calling: The Hackaday UK Unconference Roundup” →

Hackaday’s London Meetup Was A Corker

September 18, 2017 by Elliot Williams 15 Comments

Upstairs at the Marquis Cornwallis pub in central London, around 75 Hackadayers convened, ate well, drank well, and were generally merry. Nearly everyone in attendance brought a hack with them, which meant that there was a lot to see in addition to all that socializing to be done.

I spoke with a huge number of people who all said the same thing: that it was fantastic to put faces to the names of the writers, hackers, and other readers. As a writer, I finally got to meet in person some of the people who’ve produced some of my favorite hacks, in addition to most that were totally new to me. I can’t say how often I heard “Oh you’re the person behind that project. I loved that one.” A real sense of the Hackaday community was on display. Continue reading “Hackaday’s London Meetup Was A Corker” →