3D Printing Air Quality Study
https://hackaday.com/2018/05/13/3d-printing-air-quality-study/
https://hackaday.com/2018/05/13/3d-printing-air-quality-study/
Hackaday
3D Printing Air Quality Study
You’ll often hear about some study in the media and then — on examination — find it doesn’t really apply to your situation. Sure, substance X causes cancer in rats, but they…
Flash Memory: Caveat Emptor
https://hackaday.com/2018/05/13/flash-memory-caveat-emptor/
https://hackaday.com/2018/05/13/flash-memory-caveat-emptor/
Hackaday
Flash Memory: Caveat Emptor
We all love new tech. Some of us love getting the bleeding edge, barely-on-the-market devices and some enjoy getting tech thirty years after the fact to revel in nostalgia. The similarity is that w…
Intra-Oral Device Detects Opoid Overdose
https://hackaday.com/2018/05/13/intra-oral-device-detects-opoid-overdose/
https://hackaday.com/2018/05/13/intra-oral-device-detects-opoid-overdose/
Hackaday
Intra-Oral Device Detects Opoid Overdose
As you may have heard, the U.S. is in the grips of an opioid epidemic. Overdose deaths from heroin, oxycontin, and fentanyl have quadrupled since 1999. The key to detecting opoid overdose before it…
Hackaday Links: May 13, 2018
https://hackaday.com/2018/05/13/hackaday-links-may-13-2018/
https://hackaday.com/2018/05/13/hackaday-links-may-13-2018/
Hackaday
Hackaday Links: May 13, 2018
The dumbest thing this week is Uber’s flying car concept of the future. The braintrust at Uber envisions a world of skyports, on rooftops or on the ground that will handle 200 takeoffs and la…
Shirt Pocket Slide Rule: History of the HP-35
https://hackaday.com/2018/05/13/shirt-pocket-slide-rule-history-of-the-hp-35/
https://hackaday.com/2018/05/13/shirt-pocket-slide-rule-history-of-the-hp-35/
Hackaday
Shirt Pocket Slide Rule: History of the HP-35
In a recently updated post, [Codex99] has a detailed history of the HP-35 pocket calculator. Unless you are a certain age, you probably don’t think much of calculators. They are cheap and not…
Held Captive by Arduino and Multiple RFID Readers
https://hackaday.com/2018/05/13/held-captive-by-arduino-and-multiple-rfid-readers/
https://hackaday.com/2018/05/13/held-captive-by-arduino-and-multiple-rfid-readers/
Hackaday
Held Captive by Arduino and Multiple RFID Readers
If you’re the kind of person who has friends, and/or leaves the confines of the basement from time to time, we hear that these “Escape Rooms” are all the rage. Basically you get l…
ESP Cookbook Goes Beyond Chips and DIPs
https://hackaday.com/2018/05/14/esp-cookbook-goes-beyond-chips-and-dips/
https://hackaday.com/2018/05/14/esp-cookbook-goes-beyond-chips-and-dips/
Hackaday
ESP Cookbook Goes Beyond Chips and DIPs
Are you putting ESP8266s in all your projects these days, whether they need one or not? We don’t blame you. These boards are cheap, tiny, oh and they have WiFi. If you want to spend less time…
Flite Test Puts a Chair in the Air
https://hackaday.com/2018/05/14/flite-test-puts-a-chair-in-the-air/
https://hackaday.com/2018/05/14/flite-test-puts-a-chair-in-the-air/
Hackaday
Flite Test Puts a Chair in the Air
The Flite Test crew is well known for putting some crazy flying contraptions together. They’ve outdone themselves this time with a flying IKEA chair. This build began with [Josh] issuing a ch…
The Eric Lundgren Story: When Free isn’t Free
https://hackaday.com/2018/05/14/the-eric-lundgren-story-when-free-isnt-free/
https://hackaday.com/2018/05/14/the-eric-lundgren-story-when-free-isnt-free/
Hackaday
The Eric Lundgren Story: When Free isn’t Free
At this point, you’ve almost certainly heard the tale of Eric Lundgren, the electronics recycler who is now looking at spending 15 months in prison because he was duplicating freely available…
3D-Printing Saves Collectible Lures from a Fishy Ending
https://hackaday.com/2018/05/14/3d-printing-saves-collectible-lures-from-a-fishy-ending/
https://hackaday.com/2018/05/14/3d-printing-saves-collectible-lures-from-a-fishy-ending/
Hackaday
3D-Printing Saves Collectible Lures from a Fishy Ending
Give a man a fishing lure, and he catches fish until he loses the lure. Give a fisherman a 3D-printer, and he can print all the fishing lures he wants, especially replicas of those that are too val…
This Weekend: Hackaday x Tindie Meetup At Bay Area Maker Faire.
https://hackaday.com/2018/05/14/this-weekend-hackaday-x-tindie-meetup-at-bay-area-maker-faire/
https://hackaday.com/2018/05/14/this-weekend-hackaday-x-tindie-meetup-at-bay-area-maker-faire/
Hackaday
This Weekend: Hackaday x Tindie Meetup At Bay Area Maker Faire.
Maker Faire Bay Area is this weekend, and the Hackaday and Tindie crew are getting ready to jack some cupcake cars. The Bay Area Maker Faire is one of the greatest gatherings of all the cool people…
MoAgriS: A Modular Agriculture System
https://hackaday.com/2018/05/14/moagris-a-modular-agriculture-system/
https://hackaday.com/2018/05/14/moagris-a-modular-agriculture-system/
Hackaday
MoAgriS: A Modular Agriculture System
Hackaday.io user [Prof. Fartsparkle] aims to impress us again with MoAgriS, a stripped-down rig for bringing crops indoors and providing them with all they need. This project is an evolution of the…
PGP Vulnerability Pre-announced by Security Researcher
https://hackaday.com/2018/05/14/pgp-vulnerability-pre-announced-by-security-researcher/
https://hackaday.com/2018/05/14/pgp-vulnerability-pre-announced-by-security-researcher/
Hackaday
PGP Vulnerability Pre-announced by Security Researcher
From the gaping maw of the infosec Twitterverse comes horrifying news. PGP is broken. How? We don’t know. When will there be any information on this vulnerability? Tomorrow. It’s the mo…
RC Paper Airplane From Guts Of Quadcopter
https://hackaday.com/2018/05/14/rc-paper-airplane-from-guts-of-quadcopter/
https://hackaday.com/2018/05/14/rc-paper-airplane-from-guts-of-quadcopter/
Hackaday
RC Paper Airplane From Guts Of Quadcopter
Mini indoor drones have become an incredibly popular gift in the last few years since they’re both cool and inexpensive. For a while they’re great fun to fly around, until the inevitabl…
DIY Variacs get ESP8266 Upgrades
https://hackaday.com/2018/05/14/diy-variacs-get-esp8266-upgrades/
https://hackaday.com/2018/05/14/diy-variacs-get-esp8266-upgrades/
Hackaday
DIY Variacs get ESP8266 Upgrades
If you’be been hacking and making long enough, you’ve probably run into a situation where you realize that a previous project could be improved with the addition of technology that simp…
Tiny Pinball Emulator is Hugely Impressive
https://hackaday.com/2018/05/14/tiny-pinball-emulator-is-hugely-impressive/
https://hackaday.com/2018/05/14/tiny-pinball-emulator-is-hugely-impressive/
Hackaday
Tiny Pinball Emulator is Hugely Impressive
We were wondering what [Circuitbeard] has been up to lately. Turns out he’s been building a mini pinball cabinet to add to his arcade of self-built games. [Circuitbeard] was forced to break o…
MSDOS Development with GCC
https://hackaday.com/2018/05/14/msdos-development-with-gcc/
https://hackaday.com/2018/05/14/msdos-development-with-gcc/
Hackaday
MSDOS Development with GCC
It might seem odd to think about programming in MSDOS in 2018. But if you are vintage computer enthusiast or have to support some old piece of equipment with an MSDOS single board computer, it coul…
Windows for Workgroups 3.11 in 2018
https://hackaday.com/2018/05/15/windows-for-workgroups-3-11-in-2018/
https://hackaday.com/2018/05/15/windows-for-workgroups-3-11-in-2018/
Hackaday
Windows for Workgroups 3.11 in 2018
It’s been 25 years since Microsoft released Windows for Workgroups 3.11. To take a trip back to the end of the 16-bit era of operating system, [Yeo Kheng Meng] got WFW 3.11 running on a moder…
Retro Computer Badge for Hackaday Belgrade Has Everything You Wished for Back in the Day
https://hackaday.com/2018/05/15/retro-computer-badge-for-hackaday-belgrade-has-everything-you-wished-for-back-in-the-day/
https://hackaday.com/2018/05/15/retro-computer-badge-for-hackaday-belgrade-has-everything-you-wished-for-back-in-the-day/
Hackaday
Retro Computer Badge for Hackaday Belgrade Has Everything You Wished for Back in the Day
The hardware badge for the Hackaday Belgrade conference is a Retro Computer that you wear around your neck. I have one in my hands and it’s truly a work of art. It’s beautiful, it’…
Direct CNC Control with the Raspberry Pi
https://hackaday.com/2018/05/15/direct-cnc-control-with-the-raspberry-pi/
https://hackaday.com/2018/05/15/direct-cnc-control-with-the-raspberry-pi/
Hackaday
Direct CNC Control with the Raspberry Pi
If you’re building a CNC router, laser cutter, or even 3D printer, you’ll usually be looking at a dedicated controller. This board takes commands from a computer, often in the form of G…