Hackaday Links: November 6, 2016

November 6, 2016 by Brian Benchoff 17 Comments

Here’s a life protip for you: get really, really good at one video game. Not all of them; you only want to be good – top 10% at least – at one video game. For me, that’s Galaga. It’s a great arcade game, and now it’s IoT. [justin] has been working on publishing high scores from a Galaga board to the Internet. The electronics are actually pretty simple – just a latch on a memory address, and an ESP8266 for comms.

On with the mergers and acquisitions! Lattice has been sold to Canyon Bridge, a Chinese private equity firm, for $1.3 Billion. Readers of Hackaday should know Lattice as the creators of the iCE40 FPGA platform, famously the target of the only Open Source FPGA toolchain.

The Internet of Chocolate Chip Cookies. Yes, it’s a Kickstarter for a cookie machine, because buying a tube of pre-made cookie dough is too hard. There is one quote I would like to point out in this Kickstarter: “Carbon Fiber Convection Heating Element (1300W) is more energy-efficient than traditional electric elements and heats up instantly.” Can someone please explain how a heating element can be more efficient? What does that mean? Aren’t all resistive heating elements 100% efficient by default? Or are they 0% efficient? The Internet of Cookies broke my brain.

The USB Rubber Ducky is a thumb-drive sized device that, when plugged into a computer, presents itself as a USB HID keyboard, opens up a CLI, inputs a few commands, and could potentially do evil stuff. The USB Rubber Ducky costs $45, a Raspberry Pi Zero and a USB connector costs $6. [tim] built his own USB Rubber Ducky, and the results are great.

Hackaday Links: October 30, 2016

October 30, 2016 by Brian Benchoff 60 Comments

Diablo. Mech Warrior. Every LucasArts game. There are reasons to build an old PC, and no, emulation cannot completely capture the experience of playing these old games. [Drygol] set out to create a retro PC and succeeded brilliantly. The built features an old desktop AT case (when is the last time you saw one of them?), a 233MHz Pentium with MMX technology, an ancient PCI video card, and an old ISA Ethernet card (with AUI connector). Incoming upgrades will be an ATI 3D Rage PRO, PCI SoundBlaster, and hopefully Windows 98SE.

Right now, we’re gearing up for the Hackaday Superconference next weekend. It’s going to be awesome, and we’re going to announce the winner of the Hackaday Prize. We have another contest going on right now – the Enlightened Raspberry Pi Contest. The name of the game here is documentation. Build something, document it on hackaday.io, and you get some cool prizes.

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Hackaday Links: October 23, 2016

October 23, 2016 by Brian Benchoff 18 Comments

It’s the Hack ‘O Lantern edition! First up, Slic3r is about to get awesome. Second, Halloween is just around the corner, and that means a few Hackaday-branded pumpkins are already carved. Here’s a few of them, from [Mike] and [yeltrow]:

The latest edition of PoC||GTFO has been released. Holds Stones From The Ivory Tower, But Only As Ballast (PDF and steganography warning). This edition has a reverse engineering of Atari’s Star Raiders, [Micah Elisabeth Scott]’s recent efforts on USB glitching and Wacom tablets, info on the LoRa PHY, and other good stuff. Thanks go to Pastor Manul Laphroaig.

Oh cool, we can be outraged about something. The Freetronics Experimenters Kit is a neat little Arduino-based ‘Getting Started In Microcontrollers’ kit. This kit was sold by Jaycar. Recently, Jaycar ripped off the kit and sold it under the Duiniotech name. The box was copied, the instruction manual was copied, and there’s a lot of IP being violated here. Can Freetronix do anything? Legally, yes, but it’s not worth it.

[Oscar] broke his phone, but it still works great as an SMD soldering camera/microscope thing.

Pobody’s Nerfect in Australia so here’s a 3D printed didgeridoo. What’s a didgeridoo? It’s an ancient instrument only slightly less annoying than bagpipes. It’s just a tube, really, and easily manufactured on any 3D printer. The real trick is the technique that requires circular breathing. That’s a little harder to master than throwing some Gcode at a printer.

[Chris Downing] is the master of mashed up, condensed, and handheld game consoles. His latest is another N64 portable, and it’s a masterpiece. It incorporates full multiplayer capability, uses an HDMI connector for charging and to connect the external breakout box/battery, and has RCA output for full-size TV gameplay. Of note is the breakout board for the custom N64 chip that puts pads for the memory card and a controller on a tiny board.

Hackaday Links: October 16, 2016

October 16, 2016 by Brian Benchoff 35 Comments

You need only look at the weekly user account leak from a popular web service or platform to know there’s a problem with security. Reusing passwords is the dumbest thing you can do right now, and the Mooltipass Mini is the answer to that problem. The Mooltipass originally began as a Developed on Hackaday series, and we log frequent sightings of the Multipass (maxi?) at security cons. The Mini is smaller, has exactly the same capability, and is completely unrepairable. It’s very cool, and if your email password is the same as your banking account passwords, you kind of need this yesterday.

Last weekend was the Open Hardware Summit in Portland. All the talks were worth watching, but editing the talks down into something sensible takes time. In lieu of this, OSHPark has gone through the livestream and timestamped everything

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Hackaday Links: October 9, 2016

October 9, 2016 by Brian Benchoff 22 Comments

Atari is back! That’s what some dude says. There are no real details in that post, other than ‘Atari is Back!’

The ESP32 is coming, and it’s going to be awesome. Espressif has just released an Arduino core for the ESP32 WiFi chip. The digitalRead, digitalWrite, SPI, Serial, Wire, and WiFi “should” work. If you’re looking for ESP32 hardware, they’re infrequently available and frequently out of stock. Thankfully, stock levels won’t be the Raspberry Pi Zero all over again until someone figures out how to run an NES emulator on the ESP32.

Tiny, cheap ARM boards would make for great home servers if they had SATA or multiple network interfaces. Here’s a Kickstarter for a board with both. It’s based on an ARM A53 with multiple Ethernets, mini PCIe, enough RAM, and SATA. It’s a board for niche use cases, but those uses could be really cool.

You’re not cool or ‘with it’ until you have a PCB ruler. That’s what all the hip kids are doing. For wizards and dark mages out there, a simple PCB ruler isn’t enough. These rare beasts demand RF rulers. There’s some weird stuff on these rulers, like Archemedian spiral antennas and spark gaps. Black magic stuff, here.

Some dude with a camera in the woods did something. Primitive Technology, the best example of experimental archaeology you’ve ever seen, built a spear thrower. You can throw a ball faster with a lacrosse stick than you can with just your hands, and this is the idea behind this device, commonly referred to as an atlatl. You can hunt with an atlatl in some states, but I have yet to see a video of anyone taking down a deer with one of these.

Think we’re done spamming the Hackaday Superconference yet? YOU’RE WRONG. The Hackaday Superconference is the greatest hardware conference of all time until we do this whole thing again next year. Get your tickets, look at the incredible list of speakers, book your flights, and be in Pasadena November 5-6.

Hackaday Links: October 2, 2016

October 2, 2016 by Brian Benchoff 32 Comments

Hey Elon, three weeks ago I was in Burning Man in the Nevada desert and after I dug myself a nice K-hole I notice that Mars is a lot like the Nevada desert which got me thinking that if we can live here we can live on Mars but then I realized that Mars really isn’t a lot like the Nevada desert because there are toilets here but if we could build toilets on Mars it would be a lot like the Nevada desert? This week Elon Musk unveiled the Interplanetary Transport System at the International Astronautical Congress in Guadalajara. Instead of filling the room with industry experts the highlights of the Q&A session consisted of a woman who wanted to give Elon a kiss onstage and some guy who was super, super high. Discussion of the technical feasibility of a big, heavy window on the Heart of Gold has not appeared anywhere. Zero thought has been given to the consequences of building a civilization consisting entirely of the wealthiest 1% of Earth’s population. I fully support the Interplanetary Transport System; I’m going because this planet sucks.

[FoamieNinja] over on /r/radiocontrol is experimenting with single bladed propellers. Single bladed propellers are the most efficient way of pushing air behind an engine but haven’t really seen widespread use because they’re really weird, and I don’t know if you can do a variable pitch prop like this. You can find these types of props rarely on big-sized aircraft such as vintage J-3 Cubs sporting a 40HP engine. I haven’t seen them on anything bigger.

Next weekend is the Open Hardware Summit in Portland, Oregon. Hackaday is going to be there, and there’s a BringAHack at OSH Park on Thursday. Last year at the summit, the Open Source Hardware Certification was announced. This year, OSHWA is ready to launch their certification program. The takeaway from last year is that Open Hardware Certification will be free, self-certifying, with penalties based on fines for non-compliance.

The ESP32 is here, but most of them are still in a shipping container somewhere in the Pacific. Here’s a breakout board for the Espressif ESP-WROOM-02.

The J-Core is a clean room, open source CPU and SOC. Currently, it’s only implemented in VHDL until someone has a ton of money to burn on an ASIC. Now, the J-Core is supported by Linux. That makes an ASIC just a bit more likely. Thanks [Stefano] for the tip.

MakerBot is not at the New York Maker Faire this year. This is the greatest proof of the imminent failure of MakerBot, but it does deserve some context. In 2009, MakerBot demoed their first printer, the Cupcake, at the New York Maker Faire in Queens, NY. This was, by any reasonable historical reckoning, the introduction of a simple, easy to use, consumer 3D printer to the masses. The current trend of cheap desktop printers began seven years ago this weekend. MakerBot was so successful that it can be argued that Make:, the magazine and the faire, has tried to take credit for the consumer 3D printer ecosystem, simply because they hosted the launch of the Cupcake. Over the years, everyone has tried to ride MakerBot’s coattails. Since then, a few things happened. Last month, MakerBot introduced a new line of (China-manufactured) 3D printers, and they don’t have a booth. The reasons for this could be that Maker Faire is horrifically expensive for any vendor, and MakerBot is going to be at CES next year anyway, but this is it. The MakerBot obituary was not premature. We won.

Hackaday Links: September 25, 2016

September 25, 2016 by Brian Benchoff 21 Comments

So you like watching stupid stuff? Here you go, a scene from Bones that tops the infamous ‘IP backtrace with Visual Basic’ or ‘four-handed keyboard’ scenes from other TV shows. Someone hacked the bones by embedding malware in a calcium fractal pattern. Also, when she uses the fire extinguisher, she doesn’t spray the base of the fire.

Raspberry Pi! You have no idea how good the term Raspberry Pi is for SEO. Even better is Raspberry Pi clusters, preferably made with Raspberry Pi Zeros. Here’s a Raspberry Pi hat for four Raspberry Pi Zeros, turning five Raspberry Pis into a complete cluster computer. To be honest and fair, if you’re looking to experiment with clusters, this probably isn’t a bad idea. The ‘cluster backplane’ is just a $2 USB hub chip, and a few MOSFETs for turning the individual Pis on and off. The Zeros are five bucks a pop, making the entire cluster cost less than two of the big-boy sized Pi 3s.

Do you think you might have too much faith in humanity? Don’t worry, this video has you covered.

Hacking on some Lattice chips? Here’s a trip to CES for you. Lattice is holding a ‘hackathon’ for anyone who is building something with their chips. The top prize is $5k, and a trip to next year’s CES in Vegas, while the top three projects just get the trip to Vegas. If you already have a project on your bench with a Lattice chip, it sounds like a great way to wait an hour for a cab at McCarran.

UPSat. What’s an upsat? Not much, how about you? The first completely open source hardware and software satellite will soon be delivered to the ISS. Built by engineers from the University of Patras and the Libre Space Foundation, the UPSat was recently delivered to Orbital ATK where it will be delivered to the ISS by a Cygnus spacecraft. From there, it will be thrown out the airlock via the NanoRacks deployment pod.

The Voyager Golden Record is a message in a bottle thrown into the cosmic ocean and a time capsule from Earth that may never be opened. Now it’s a Kickstarter. Yes, this record is effectively Now That’s What I Call Humanity volume 1, but there are some interesting technical considerations to the Voyager Golden Record. To the best of my knowledge, no one has ever tried to extract the audio and pictures from this phonographic time capsule. The pictures included in the Golden Record are especially weird, with the ‘how to decode this’ message showing something like NTSC, without a color burst, displayed on a monitor that is effectively rotated 90 degrees counterclockwise from a normal CRT TV. Want to know how to get on Hackaday? Get this Golden Record and show an image on an oscilloscope. I’d love to see it, if only because it hasn’t been done before by someone independent from the original project.