Firing Bullets Through Propellers
https://hackaday.com/2018/04/25/firing-bullets-through-propellers/
https://hackaday.com/2018/04/25/firing-bullets-through-propellers/
Hackaday
Firing Bullets Through Propellers
Early airborne combat was more like a drive-by shooting as pilot used handheld firearms to fire upon other aircraft. Whomever could boost firepower and accuracy would have the upper hand and so mac…
Reflow Rig Makes SMD Soldering a Wok in The Park
https://hackaday.com/2018/04/25/reflow-rig-makes-smd-soldering-a-wok-in-the-park/
https://hackaday.com/2018/04/25/reflow-rig-makes-smd-soldering-a-wok-in-the-park/
Hackaday
Reflow Rig Makes SMD Soldering a Wok in The Park
For a DIY reflow setup, most people seem to rely on the trusty thrift store toaster oven as a platform to hack. But there’s something to be said for heating the PCB directly rather than heati…
Friday Hack Chat: Control Schemes For Robotics
https://hackaday.com/2018/04/25/friday-hack-chat-control-schemes-for-robotics/
https://hackaday.com/2018/04/25/friday-hack-chat-control-schemes-for-robotics/
Hackaday
Friday Hack Chat: Control Schemes For Robotics
The Hackaday Prize is in full swing if you haven’t heard. It’s the Academy Awards of Open hardware, and the chance for you — yes, you — to create the next great piece of har…
Retrotechtacular: Synchros Go to War (and Peace)
https://hackaday.com/2018/04/25/retrotechtacular-synchros-go-to-war-and-peace/
https://hackaday.com/2018/04/25/retrotechtacular-synchros-go-to-war-and-peace/
Hackaday
Retrotechtacular: Synchros Go to War (and Peace)
Rotation. Motors rotate. Potentiometers and variable capacitors often rotate. It is a common task to have to rotate something remotely or measure the rotation of something. If I asked you today to …
Litar: An Air Guitar Using LiDAR
https://hackaday.com/2018/04/25/litar-an-air-guitar-using-lidar/
https://hackaday.com/2018/04/25/litar-an-air-guitar-using-lidar/
Hackaday
Litar: An Air Guitar Using LiDAR
This year, [Blecky’s] Hackaday Prize Entry is an air guitar which uses multiple LiDAR sensors to create the virtual strings. What’s also neat is that he’s using his own LiDAR sens…
Adventures In Gas Filled Tube Arrays
https://hackaday.com/2018/04/25/adventures-in-gas-filled-tube-arrays/
https://hackaday.com/2018/04/25/adventures-in-gas-filled-tube-arrays/
Hackaday
Adventures In Gas Filled Tube Arrays
Vacuum tubes are awesome, and Nixies are even better. Numitrons are the new hotness, but there’s one type of tube out there that’s better than all the rest. It’s the ИГГ1-64/64M. …
Video Quick-Bit: Numitrons and Infinite Build Volumes
https://hackaday.com/2018/04/25/video-quick-bit-numitrons-and-infinite-build-volumes/
https://hackaday.com/2018/04/25/video-quick-bit-numitrons-and-infinite-build-volumes/
Hackaday
Video Quick-Bit: Numitrons and Infinite Build Volumes
Majenta Strongheart takes a look at a couple of cool entries from the first round of the 2018 Hackaday Prize: This is an infinite 3D printer. The Workhorse 3D is the way we’re going to democr…
Roll Up Your Sleeve, Watch a Video with This Smart Watch Forearm Projector
https://hackaday.com/2018/04/25/roll-up-your-sleeve-watch-a-video-with-this-smart-watch-forearm-projector/
https://hackaday.com/2018/04/25/roll-up-your-sleeve-watch-a-video-with-this-smart-watch-forearm-projector/
Hackaday
Roll Up Your Sleeve, Watch a Video with This Smart Watch Forearm Projector
We’re all slowly getting used to the idea of wearable technology, fabulous flops like the creepy Google Glass notwithstanding. But the big problem with tiny tech is in finding the real estate…
Microsoft Secures IoT from the Microcontroller Up
https://hackaday.com/2018/04/25/microsoft-secures-iot-from-the-microcontroller-up/
https://hackaday.com/2018/04/25/microsoft-secures-iot-from-the-microcontroller-up/
Hackaday
Microsoft Secures IoT from the Microcontroller Up
Frustrated by the glut of unsecured IoT devices? So are Microsoft. And they’re using custom Linux and hardware to do something about it. Microsoft have announced a new ecosystem for secure Io…
Motor test bench talks the torque
https://hackaday.com/2018/04/25/motor-test-bench-talks-the-torque/
https://hackaday.com/2018/04/25/motor-test-bench-talks-the-torque/
Hackaday
Motor test bench talks the torque
Salvaging a beefy motor is one life’s greatest pleasures for a hacker, but, when it comes to using it in a new project, the lack of specs and documentation can be frustrating. [The Post Apoca…
Neural Network Names Nightshades
https://hackaday.com/2018/04/26/neural-network-names-nightshades/
https://hackaday.com/2018/04/26/neural-network-names-nightshades/
Hackaday
Neural Network Names Nightshades
Neural networks are a core area of the artificial intelligence field. They can be trained on abstract data sets and be put to all manner of useful duties, like driving cars while ignoring road haza…
Turn Failed Prints into Office Fun with a Paper Airplane Maker
https://hackaday.com/2018/04/26/turn-failed-prints-into-office-fun-with-a-paper-airplane-maker/
https://hackaday.com/2018/04/26/turn-failed-prints-into-office-fun-with-a-paper-airplane-maker/
Hackaday
Turn Failed Prints into Office Fun with a Paper Airplane Maker
If you’re anything like us, you feel slightly guilty when you send a job to a printer only to find that twenty pages have printed wrong. Maybe it’s a typo, maybe it’s the dreaded …
Mechanisms: The Lever, It’s Everywhere
https://hackaday.com/2018/04/26/mechanisms-the-lever/
https://hackaday.com/2018/04/26/mechanisms-the-lever/
Hackaday
Mechanisms: The Lever, It’s Everywhere
Levers are literally all around us. You body uses them to move, pick up a pen to sign your name and you’ll use mechanical advantage to make that ballpoint roll, and that can of soda doesnR…
Writing On A Whiteboard, Performed By A Robot
https://hackaday.com/2018/04/26/writing-on-a-whiteboard-performed-by-a-robot/
https://hackaday.com/2018/04/26/writing-on-a-whiteboard-performed-by-a-robot/
Hackaday
Writing On A Whiteboard, Performed By A Robot
For some of us here at Hackaday, school is but a very distant memory. All that teenage awkwardness we’d rather forget, synth pop, and 8-bit computers were cool the first time around, and our …
Is It On Yet? Sensing the World Around Us, Starting with Light
https://hackaday.com/2018/04/26/is-it-on-yet-sensing-the-world-around-us-starting-with-light/
https://hackaday.com/2018/04/26/is-it-on-yet-sensing-the-world-around-us-starting-with-light/
Hackaday
Is It On Yet? Sensing the World Around Us, Starting with Light
Arduino 101 is getting an LED to flash. From there you have a world of options for control, from MOSFETs to relays, solenoids and motors, all kinds of outputs. Here, we’re going to take a qui…
Reverse Engineering Nintendo Labo Waveform Cards
https://hackaday.com/2018/04/26/reverse-engineering-nintendo-labo-waveform-cards/
https://hackaday.com/2018/04/26/reverse-engineering-nintendo-labo-waveform-cards/
Hackaday
Reverse Engineering Nintendo Labo Waveform Cards
The Nintendo Switch portable gaming system is heavily locked down to prevent hacking, but the Labo add-on looks like it might be a different matter. The Labo is a series of add-on devices made of c…
Synthbike Rolls To The Beat
https://hackaday.com/2018/04/26/synthbike-rolls-to-the-beat/
https://hackaday.com/2018/04/26/synthbike-rolls-to-the-beat/
Hackaday
Synthbike Rolls To The Beat
Modular synthesizers are some of the ultimate creative tools for the electronic musician. By experimenting with patch leads, knobs and switches, all manner of rhythmic madness can be conjured out o…
Google Lowers The Artificial Intelligence Bar With Complete DIY Kits
https://hackaday.com/2018/04/26/google-lowers-the-artificial-intelligence-bar-with-complete-diy-kits/
https://hackaday.com/2018/04/26/google-lowers-the-artificial-intelligence-bar-with-complete-diy-kits/
Hackaday
Google Lowers The Artificial Intelligence Bar With Complete DIY Kits
Last year, Google released an artificial intelligence kit aimed at makers, with two different flavors: Vision to recognize people and objections, and Voice to create a smart speaker. Now, Google is…
Catch a Rising Star with Arduino
https://hackaday.com/2018/04/26/catch-a-rising-star-with-arduino/
https://hackaday.com/2018/04/26/catch-a-rising-star-with-arduino/
Hackaday
Catch a Rising Star with Arduino
Space is big. Really big. Yet on TV and movies, enemy spacecraft routinely wind up meeting at roughly the same spot and, miraculously, in the same orientation. If you’ve ever tried to find so…
A Low Cost, Dead Tree Touch Screen
https://hackaday.com/2018/04/27/a-low-cost-dead-tree-touch-screen/
https://hackaday.com/2018/04/27/a-low-cost-dead-tree-touch-screen/
Hackaday
A Low Cost, Dead Tree Touch Screen
Remember the “paperless office”? Neither do we, because despite the hype of end-to-end digital documents, it never really happened. The workplace is still a death-trap for trees, and wi…