Balance like a Mountain Goat on this Simple Stewart Platform
https://hackaday.com/2017/12/27/balance-like-a-mountain-goat-on-this-simple-stewart-platform/
https://hackaday.com/2017/12/27/balance-like-a-mountain-goat-on-this-simple-stewart-platform/
Hackaday
Balance like a Mountain Goat on this Simple Stewart Platform
No goats were harmed in the making of this 3-DOF Stewart platform for [Bruce Land]’s microcontrollers course at Cornell. If the name “Stewart platform” doesn’t ring a bell, …
2017: As The Hardware World Turns
https://hackaday.com/2017/12/27/2017-as-the-hardware-world-turns/
https://hackaday.com/2017/12/27/2017-as-the-hardware-world-turns/
Hackaday
2017: As The Hardware World Turns
The year is almost over, and now it’s time to look back on the last fifty-odd weeks. What happened in this year in hacking? 2017 will go down as the beginning of another AI renaissance, altho…
Your 3D Printer Could Print Stone
https://hackaday.com/2017/12/27/your-3d-printer-could-print-stone/
https://hackaday.com/2017/12/27/your-3d-printer-could-print-stone/
Hackaday
Your 3D Printer Could Print Stone
Most of our 3D printers print in plastic. While metal printing exists, the setup for it is expensive and the less expensive it is, the less impressive the results are. But there are other material…
3D Printed Airplane Engine Runs on Air
https://hackaday.com/2017/12/27/3d-printed-airplane-engine-runs-on-air/
https://hackaday.com/2017/12/27/3d-printed-airplane-engine-runs-on-air/
Hackaday
3D Printed Airplane Engine Runs on Air
One of the most important considerations when flying remote-controlled airplanes is weight. Especially if the airplane has a motor, this has a huge potential impact on weight. For this reason, [gzu…
Dead eBay Thermal Camera is an Organ Donor
https://hackaday.com/2017/12/27/dead-ebay-thermal-camera-is-an-organ-donor/
https://hackaday.com/2017/12/27/dead-ebay-thermal-camera-is-an-organ-donor/
Hackaday
Dead eBay Thermal Camera is an Organ Donor
[Damien] wanted to build a thermal camera. He was dismayed about how much a microbolometer costs so he salvaged one from a dead FLIR he picked up on eBay for 75 pounds. That’s about $100, and…
34C3: The First Day is a Doozy
https://hackaday.com/2017/12/27/34c3-the-first-day-is-a-doozy/
https://hackaday.com/2017/12/27/34c3-the-first-day-is-a-doozy/
Hackaday
34C3: The First Day is a Doozy
It’s 5 pm, the sun is slowly setting on the Leipzig conference center, and although we’re only halfway through the first day, there’s a ton that you should see. We’ll report…
A Guidebook to the World of Counterfeit Parts
https://hackaday.com/2017/12/27/a-guidebook-to-the-world-of-counterfeit-parts/
https://hackaday.com/2017/12/27/a-guidebook-to-the-world-of-counterfeit-parts/
Hackaday
A Guidebook to the World of Counterfeit Parts
We’ve all experienced it: that sinking feeling you get when you’ve powered up your latest circuit and nothing happens. Maybe you made a mistake in your design or you shorted something w…
Environmentally Aware Jewelry Gets Attention
https://hackaday.com/2017/12/27/environmentally-aware-jewelry-gets-attention/
https://hackaday.com/2017/12/27/environmentally-aware-jewelry-gets-attention/
Hackaday
Environmentally Aware Jewelry Gets Attention
We didn’t include a “Most Ornate” category in this year’s Coin Cell Challenge, but if we had, the environmentally reactive jewelry created by [Maxim Krentovskiy] would certa…
Coasty The Coaster Toaster
https://hackaday.com/2017/12/28/coasty-the-coaster-toaster/
https://hackaday.com/2017/12/28/coasty-the-coaster-toaster/
Hackaday
Coasty The Coaster Toaster
Whether or not you feel the need to laser cut custom drink coasters, you have to be impressed by the amount of thought that went into Coasty. They say that justice is blind, and while we can’…
Fidget Spinner Becomes a Brushless Motor; Remains Useless
https://hackaday.com/2017/12/28/fidget-spinner-becomes-a-brushless-motor-remains-useless/
https://hackaday.com/2017/12/28/fidget-spinner-becomes-a-brushless-motor-remains-useless/
Hackaday
Fidget Spinner Becomes a Brushless Motor; Remains Useless
Your grandmother means well. But by the time she figures out something’s a fad, it is old news. So maybe you got a fidget spinner in your stocking this year. Beats coal. Before you regift it …
Hunting Rogue Access Points with the ESP8266
https://hackaday.com/2017/12/28/antenna-alignment-and-hunting-rogue-access-points-with-the-esp8266/
https://hackaday.com/2017/12/28/antenna-alignment-and-hunting-rogue-access-points-with-the-esp8266/
Hackaday
Hunting Rogue Access Points with the ESP8266
Cantennas outperform every consumer-grade Wi-Fi antenna I’ve had the bad luck of purchasing. Cantenna is a mashup of ‘can’ and ‘antenna’ creating the nickname for a directio…
Fingerling Disemboweled for Your Entertainment
https://hackaday.com/2017/12/28/fingerling-disemboweled-for-your-entertainment/
https://hackaday.com/2017/12/28/fingerling-disemboweled-for-your-entertainment/
Hackaday
Fingerling Disemboweled for Your Entertainment
Due to the graphic nature of this post, small children and the elderly may want to leave the room. One of the hottest toys this holiday season has been gutted like a fish so that we may better unde…
Barbara McClintock: Against The Genetic Grain
https://hackaday.com/2017/12/28/barbara-mcclintock-against-the-genetic-grain/
https://hackaday.com/2017/12/28/barbara-mcclintock-against-the-genetic-grain/
Hackaday
Barbara McClintock: Against The Genetic Grain
The tale of much of Barbara McClintock’s life is that of the scientist working long hours with a microscope seeking to solve mysteries. The mystery she spent most of her career trying to solv…
Hackaday Superconference Talk: Cory Grosser
https://hackaday.com/2017/12/28/hackaday-superconference-cory-grosser/
https://hackaday.com/2017/12/28/hackaday-superconference-cory-grosser/
Hackaday
Hackaday Superconference Talk: Cory Grosser
When we look at a product or project here at Hackaday it is likely that our interest has been caught by its internal technology, or perhaps by its functionality. It is easy to forget that there is …
34C3: Hacking into a CPU’s Microcode
https://hackaday.com/2017/12/28/34c3-hacking-into-a-cpus-microcode/
https://hackaday.com/2017/12/28/34c3-hacking-into-a-cpus-microcode/
Hackaday
34C3: Hacking Into A CPU’s Microcode
Inside every modern CPU since the Intel Pentium fdiv bug, assembly instructions aren’t a one-to-one mapping to what the CPU actually does. Inside the CPU, there is a decoder that turns assemb…
Learning ARM assembly with visUAL
https://hackaday.com/2017/12/28/learning-arm-assembly-with-visual/
https://hackaday.com/2017/12/28/learning-arm-assembly-with-visual/
Hackaday
Learning ARM assembly with visUAL
Learning assembly is very important if you want to get a grasp of how a computer truly works under the hood. VisUAL is a very capable ARM emulator for those interested in learning the ARM assembly.…
34C3: Ultimate Apollo Guidance Computer Talk
https://hackaday.com/2017/12/28/34c3-ultimate-apollo-guidance-computer-talk/
https://hackaday.com/2017/12/28/34c3-ultimate-apollo-guidance-computer-talk/
Hackaday
34C3: Ultimate Apollo Guidance Computer Talk
While it might not be as exciting as the Saturn V rocket itself, the Apollo Guidance Computer (AGC) was one of the most important developments of the entire Apollo program. While comically underwhe…
Amazon Echo Dot Upgraded to Retro Futuristic Look
https://hackaday.com/2017/12/29/amazon-echo-dot-upgraded-to-retro-futuristic-look/
https://hackaday.com/2017/12/29/amazon-echo-dot-upgraded-to-retro-futuristic-look/
Hackaday
Amazon Echo Dot Upgraded To Retro Futuristic Look
It takes a surprising amount of planning and work if you want something to look old. [vemeT5ak] wanted the Echo Dot sitting on his desk to fit a different aesthetic motivated by a 1940s Canadian ra…
Try This for 3D Printing Without Support
https://hackaday.com/2017/12/29/3d-printing-without-support-2/
https://hackaday.com/2017/12/29/3d-printing-without-support-2/
Hackaday
Try This for 3D Printing Without Support
Have a look at the object to the right. Using a conventional fused deposition printer, how would you print the object? There’s no flat surface to lay on the bed without generating a lot of ov…