A 3D-Printed Engagement Ring
https://hackaday.com/2016/04/22/a-3d-printed-engagement-ring/
https://hackaday.com/2016/04/22/a-3d-printed-engagement-ring/
Hackaday
A 3D-Printed Engagement Ring
[Hans Peter] had reached the moment of popping the question. Going down on one knee and proposing to his girlfriend, the full romantic works. He’s a brave man, [Hans]. For instead of heading …
tinyDriver – ATtiny84 platform without Arduino
https://hackaday.com/2016/04/22/tinydriver-attiny84-platform-without-arduino/
https://hackaday.com/2016/04/22/tinydriver-attiny84-platform-without-arduino/
Hackaday
tinyDriver – ATtiny84 platform without Arduino
You don’t need an Arduino for everything! Or do you? This is an argument that plays out here quite often. Whatever the outcome, most folks agree that once you’ve dipped your feet in the…
Retro Rotary Raspi Phone Rings Alexa
https://hackaday.com/2016/04/23/retro-rotary-raspi-phone-rings-alexa/
https://hackaday.com/2016/04/23/retro-rotary-raspi-phone-rings-alexa/
Hackaday
Retro Rotary Raspi Phone Rings Alexa
[MisterM] is a man after our own heart. He loves to combine the aesthetic of vintage equipment with the utility of new technologies. His latest venture is AlexaPhone, which marries the ...
Color-Changing LED Makes Techno Music
https://hackaday.com/2016/04/23/color-changing-led-makes-techno-music/
https://hackaday.com/2016/04/23/color-changing-led-makes-techno-music/
Hackaday
Color-Changing LED Makes Techno Music
As much as we like addressable LEDs for their obedience, why do we always have to control everything? At least participants of the MusicMaker Hacklab, which was part of the Artefact Festival in Februa...
Today Is World Create Day
https://hackaday.com/2016/04/23/today-is-world-create-day/
https://hackaday.com/2016/04/23/today-is-world-create-day/
Hackaday
Today Is World Create Day
It has finally arrived, today is World Create Day which is being celebrated with Hackaday Meetups in 64 cities throughout the world.
If you are at one of these meetups, share the fun and excitemen...
If you are at one of these meetups, share the fun and excitemen...
A Simple And Educational Brushless Motor
https://hackaday.com/2016/04/23/a-simple-and-educational-brushless-motor/
https://hackaday.com/2016/04/23/a-simple-and-educational-brushless-motor/
Hackaday
A Simple And Educational Brushless Motor
Sometimes there is no substitute for a real working model to tinker with when it comes to understanding how something works. Take a brushless motor for example. You may know how they work in principle...
Atomic Arduino (and Other) Development
https://hackaday.com/2016/04/23/atomic-arduino-and-other-development/
https://hackaday.com/2016/04/23/atomic-arduino-and-other-development/
Hackaday
Atomic Arduino (and Other) Development
Even the most die-hard Arduino fan boys have to admit that the Arduino development environment isn't the world's greatest text editor (they'd probably argue that its simplicity is its strength, but le...
Camera Slider Helps get the Shots with E-Waste Controller
https://hackaday.com/2016/04/23/camera-slider-helps-get-the-shots-with-e-waste-controller/
https://hackaday.com/2016/04/23/camera-slider-helps-get-the-shots-with-e-waste-controller/
Hackaday
Camera Slider Helps get the Shots with E-Waste Controller
A camera slider is an accessory that can really make a shot. But when your business is photography rather than building camera accessories, quick-and-dirty solutions often have to suffice. Thus the ge...
Arduino Quadcopter Game Uses Serial Monitor
https://hackaday.com/2016/04/23/arduino-quadcopter-game-uses-serial-monitor/
https://hackaday.com/2016/04/23/arduino-quadcopter-game-uses-serial-monitor/
Hackaday
Arduino Quadcopter Game Uses Serial Monitor
Every new generation of computers repeats the techniques used by the earlier generations. [Kim Salmi] created an ASCII-based quadcopter simulation game using an Arduino that displays on the Arduino…
Home Made Pen Plotter
https://hackaday.com/2016/04/23/home-made-pen-plotter/
https://hackaday.com/2016/04/23/home-made-pen-plotter/
Hackaday
Home Made Pen Plotter
As someone who started using computers in the last century, I find the current resurgence of pen plotters somewhat nostalgic. The difference, of course, is that this century it is easier to ma…
Magical Blinky Capacitive Sensing Tweezers
https://hackaday.com/2016/04/23/magical-blinky-capacitive-sensing-tweezers/
https://hackaday.com/2016/04/23/magical-blinky-capacitive-sensing-tweezers/
Hackaday
Magical Blinky Capacitive Sensing Tweezers
Electronic tweezers – the kind that can test the voltage between two contacts, the resistance of an SMD resistor, or the capacitance of a circuit – are very cool and very useful if some…
Gear Clock Uses Stepper Motor
https://hackaday.com/2016/04/24/gear-clock-uses-stepper-motor/
https://hackaday.com/2016/04/24/gear-clock-uses-stepper-motor/
Hackaday
Gear Clock Uses Stepper Motor
[Rjeuch] liked a wooden clock he saw on the Internet, but the gears were produced with a proprietary software tool. So he built his own version. Unlike the original, however, he chose to use a st...
Small Experiments in DIY Home Security
https://hackaday.com/2016/04/24/small-experiments-in-diy-home-security/
https://hackaday.com/2016/04/24/small-experiments-in-diy-home-security/
Hackaday
Small Experiments in DIY Home Security
[Dann Albright] writes about some small experiments he's done in home security.
He starts with the simplest. Which is to purchase an off the shelf web camera, and hook it up to software built to do...
He starts with the simplest. Which is to purchase an off the shelf web camera, and hook it up to software built to do...
Energy Monitor Optically Couples to Smart Meter
https://hackaday.com/2016/04/24/energy-monitor-optically-couples-to-smart-meter/
https://hackaday.com/2016/04/24/energy-monitor-optically-couples-to-smart-meter/
Hackaday
Energy Monitor Optically Couples To Smart Meter
Hackers love to monitor things. Whether it’s the outside temperature or the energy used to take a shower, building a sensor and displaying a real-time graph of the data is hacker heaven. But …
Plexitube Owl Clock Watches You Sleep
https://hackaday.com/2016/04/24/plexitube-owl-clock-watches-you-sleep/
https://hackaday.com/2016/04/24/plexitube-owl-clock-watches-you-sleep/
Hackaday
Plexitube Owl Clock Watches You Sleep
Wait, plexitube? Is that a typo? Surely we mean Nixie tubes! For a Christmas project [Kurt] wanted to build some owl-inspired clocks — with bit of a retro feel. Given the complexities of find…
DIY Spot Welder Doesn’t Look Like it Will Immediately Kill You
https://hackaday.com/2016/04/24/diy-spot-welder-doesnt-look-like-it-will-immediately-kill-you/
https://hackaday.com/2016/04/24/diy-spot-welder-doesnt-look-like-it-will-immediately-kill-you/
Hackaday
DIY Spot Welder Doesn’t Look Like it Will Immediately Kill You
We love hacks that involve mains voltage, but most of the time, for safety’s sake, we secretly hope for that one macabre commenter that details every imaginable way the questionable design ch…
Hackaday Links: April 24, 2016
https://hackaday.com/2016/04/24/hackaday-links-april-24-2016/
https://hackaday.com/2016/04/24/hackaday-links-april-24-2016/
Hackaday
Hackaday Links: April 24, 2016
The Internet Archive has a truck. Why? Because you should never underestimate the bandwidth of a truck filled with old manuals, books, audio recordings, films, and everything else the Internet Archive...
Fail Of The Week: Don’t Tie Those Serial Lines High
https://hackaday.com/2016/04/25/fail-of-the-week-dont-tie-those-serial-lines-high/
https://hackaday.com/2016/04/25/fail-of-the-week-dont-tie-those-serial-lines-high/
Hackaday
Fail Of The Week: Don’t Tie Those Serial Lines High
Fail Of The Week is a long-running series here at Hackaday. Over the years we’ve been treated to a succession of entertaining, edifying, and sometimes downright sad cock-ups from many corners…