Hackaday Links: July 3, 2016
https://hackaday.com/2016/07/03/hackaday-links-july-3-2016/
https://hackaday.com/2016/07/03/hackaday-links-july-3-2016/
Hackaday
Hackaday Links: July 3, 2016
This week, Popular Mechanics published cutaway diagrams of ships that will be seen in Star Trek: Beyond, released later this month. This is your cue for spoilers for the remainder of this paragrap...
Distributed, Open Source Chat with Vector and Matrix
https://hackaday.com/2016/07/03/distributed-open-source-chat-with-vector-and-matrix/
https://hackaday.com/2016/07/03/distributed-open-source-chat-with-vector-and-matrix/
Hackaday
Distributed, Open Source Chat with Vector and Matrix
When it comes to chat, you have many choices. Facebook Messenger, Google Talk, Whatsapp, Kik, and Slack are all viable options. However, all of these choices are proprietary, and require you to use…
Hackaday Prize Entry: Dtto Modular Robot
https://hackaday.com/2016/07/03/hackaday-prize-entry-dtto-modular-robot/
https://hackaday.com/2016/07/03/hackaday-prize-entry-dtto-modular-robot/
Hackaday
Hackaday Prize Entry: Dtto Modular Robot
A robot to explore the unknown and automate tomorrow's tasks and the ones after them needs to be extremely versatile. Ideally, it was capable of being any size, any shape, and any functionality, shape...
Looptaggr: Endless Graffiti
https://hackaday.com/2016/07/04/looptaggr-endless-graffiti/
https://hackaday.com/2016/07/04/looptaggr-endless-graffiti/
Hackaday
Looptaggr: Endless Graffiti
If your problem is how to put out a maximum amount of repetitive graffiti with a minimum amount of effort, we’ve got your solution. Or rather, [Ariel Schlesinger] and [Aram Bartholl] had your…
IPhone Polarizing Camera Solves Filter Orientation Problem Using Flash
https://hackaday.com/2016/07/04/iphone-polarizing-camera-solves-filter-orientation-problem-using-flash/
https://hackaday.com/2016/07/04/iphone-polarizing-camera-solves-filter-orientation-problem-using-flash/
Hackaday
IPhone Polarizing Camera Solves Filter Orientation Problem Using Flash
One of last year's Hackaday Prize finalists was the DOLPi, [Dave Prutchi]'s polarimetric camera which used an LCD sheet from a welder's mask placed in front of a Raspberry Pi camera. Multiple images w...
Retrotechtacular: DC to DC Conversion by Vibrator
https://hackaday.com/2016/07/04/retrotechtacular-dc-to-dc-conversion-by-vibrator/
https://hackaday.com/2016/07/04/retrotechtacular-dc-to-dc-conversion-by-vibrator/
Hackaday
Retrotechtacular: DC to DC Conversion by Vibrator
Electricity comes in two basic forms: Alternating Current (AC) and Direct Current (DC). DC is handy to use and is easy to analyze. However, AC has some useful properties too. In particular, AC curren...
Refurbishing Armored Tablets
https://hackaday.com/2016/07/04/refurbishing-armored-tablets/
https://hackaday.com/2016/07/04/refurbishing-armored-tablets/
Hackaday
Refurbishing Armored Tablets
Who can resist the insane deals on bizarre hardware that pop up on auction websites? Not [Dane Kouttron], for sure. He stumbled on Armor X7 ruggedized tablets, and had to buy a few. They'd be just per...
Emulating A Remote Control Ceiling Fan Transmitter In An FPGA
https://hackaday.com/2016/07/04/emulating-a-remote-control-ceiling-fan-transmitter-in-an-fpga/
https://hackaday.com/2016/07/04/emulating-a-remote-control-ceiling-fan-transmitter-in-an-fpga/
Hackaday
Emulating A Remote Control Ceiling Fan Transmitter In An FPGA
[Joel] has a remote control ceiling fan. It's nothing special, the controller has a low-power 350MHz transmitter and a Holtek encoder to send commands by keying the transmitter's output. Desiring some...
R/C Hot Rod Built Completely From Scratch
https://hackaday.com/2016/07/04/rc-hot-rod-built-completely-from-scratch/
https://hackaday.com/2016/07/04/rc-hot-rod-built-completely-from-scratch/
Hackaday
R/C Hot Rod Built Completely From Scratch
[ossum]’s R/C hot rod shows what’s possible when a talented hacker takes full advantage of all the modern resources available to them. The results are stunning. [ossum] had a stack of A…
Feel Extreme Workbench Envy After Seeing The Tempel
https://hackaday.com/2016/07/04/feel-extreme-workbench-envy-after-seeing-the-tempel/
https://hackaday.com/2016/07/04/feel-extreme-workbench-envy-after-seeing-the-tempel/
Hackaday
Feel Extreme Workbench Envy After Seeing The Tempel
For those of us with space to spare, our workbenches tend to sprawl. The others who are more space limited will certainly feel envy at [Love Hultén]'s beautiful Tempel workbench.
The workbench app...
The workbench app...
A Very Tidy Circular Saw Bench
https://hackaday.com/2016/07/04/a-very-tidy-circular-saw-bench/
https://hackaday.com/2016/07/04/a-very-tidy-circular-saw-bench/
Hackaday
A Very Tidy Circular Saw Bench
If your parents had a workshop as you grew up, the chances are it harbored some tools you came to know and love as you used them for your formative projects. Our reader [Joerg]'s father for instance h...
Hackaday Prize Entry: ESP Swiss Knife
https://hackaday.com/2016/07/04/hackaday-prize-entry-esp-swiss-knife/
https://hackaday.com/2016/07/04/hackaday-prize-entry-esp-swiss-knife/
Hackaday
Hackaday Prize Entry: ESP Swiss Knife
The best equipment won't help you if you don't have it with you in the moment you need it. Knowledge, experience, and a thick skin may help you out there in the mud of the hardware battlegrounds, but ...
Data Exfiltration With Broadcast Radio And CD-ROM Drives
https://hackaday.com/2016/07/05/data-exfiltration-with-broadcast-radio-and-cd-rom-drives/
https://hackaday.com/2016/07/05/data-exfiltration-with-broadcast-radio-and-cd-rom-drives/
Hackaday
Data Exfiltration With Broadcast Radio And CD-ROM Drives
The first music played on personal computers didn't come out of fancy audio cards, or even a DAC. the first audio system in a personal computer was simply holding an AM radio up to the case and blinki...
Retrotechtacular: How Solidarity Hacked Polish TV
https://hackaday.com/2016/07/05/retrotechtacular-how-solidarity-hacked-polish-tv/
https://hackaday.com/2016/07/05/retrotechtacular-how-solidarity-hacked-polish-tv/
Hackaday
Retrotechtacular: How Solidarity Hacked Polish TV
In the 1980s, Poland was under the grip of martial law as the Communist government of General Wojciech Jaruzelski attempted to repress the independent Solidarity trade union. In Western Europe our …
Don Eyles Walks Us Through the Lunar Module Source Code
https://hackaday.com/2016/07/05/don-eyles-walks-us-through-the-lunar-module-source-code/
https://hackaday.com/2016/07/05/don-eyles-walks-us-through-the-lunar-module-source-code/
Hackaday
Don Eyles Walks Us Through the Lunar Module Source Code
A couple weeks ago I was at a party where out of the corner of my eye I noticed what looked like a giant phone book sitting open on a table. It was printed with perforated green and white paper bou…
The Sunday Morning Breakfast Machine
https://hackaday.com/2016/07/05/the-sunday-morning-breakfast-machine/
https://hackaday.com/2016/07/05/the-sunday-morning-breakfast-machine/
Hackaday
The Sunday Morning Breakfast Machine
Breakfast is a meal taken very seriously indeed by Brits. So seriously that continual attempts have been made to perfect the experience mechanically. Who could not delight to be woken up by a Teasm…
The Future Of Eagle CAD
https://hackaday.com/2016/07/05/the-future-of-eagle-cad/
https://hackaday.com/2016/07/05/the-future-of-eagle-cad/
Hackaday
The Future Of Eagle CAD
Last week, Autodesk announced their purchase of CadSoft Eagle, one of the most popular software packages for electronic design automation and PCB layout. Eagle has been around for nearly thirty yea…
A 150MHz 6502 Co-Processor
https://hackaday.com/2016/07/05/a-150mhz-6502-co-processor/
https://hackaday.com/2016/07/05/a-150mhz-6502-co-processor/
Hackaday
A 150MHz 6502 Co-Processor
If you are familiar with ARM processors, you may know of their early history at the 1980s British home computer manufacturer Acorn. The first physical ARM system was a plug-in co-processor developm…
Build A Circular Aerofoil Kite
https://hackaday.com/2016/07/05/build-a-circular-aerofoil-kite/
https://hackaday.com/2016/07/05/build-a-circular-aerofoil-kite/
Hackaday
Build A Circular Aerofoil Kite
[Waalcko] fell in love with kites when he was 13 years old. He saw a NASA Para Wing kite fly and couldn't get it out of his head. Now, years later, he shares how to build a circular foil kite design ...
Niklas Roy’s Music Construction Machine
https://hackaday.com/2016/07/05/niklas-roys-music-construction-machine/
https://hackaday.com/2016/07/05/niklas-roys-music-construction-machine/
Hackaday
Niklas Roy’s Music Construction Machine
If you think of a music box, the first image that might come to mind is that of a small tabletop device with a simple mechanism and a single instrument. Usually a row of chimes triggered by points etc...