Last Build Date: Wed, 07 Dec 2016 12:29:53 +0000
Wed, 07 Dec 2016 12:01:21 +0000
This is 2016, and almost every hacker dabbles with SMD parts now, unlike back in the day. This means investing in at least some specialized tools and equipment to make the job easier. One handy tool is the SMD soldering tweezers – useful not only for manual soldering of parts, but also for de-soldering them quickly and without causing damage to the part or the board. Often, especially when repairing stuff, using a hot air gun can get tricky if you want to remove just one tiny part.
[adria.junyent-ferre] took a pair of cheap £5 USB soldering irons and turned …read more(image)
Wed, 07 Dec 2016 09:01:57 +0000
The holidays are almost here, and with that comes the traditional Mass Consumption of Consumer Goods and Gift Exchange. 3D printers are getting really good and really cheap, and it’s inevitable that a lot of 3D printers will be given as gifts this year. Be careful if you’re giving or receiving one of these printers: they can cause fires as [Ben Hencke] found out when diagnosing a problem with a printer he bought this year.
The printer in question is the Monoprice Maker Select V2, a Prusa i3 clone with impressive specs for a $300 printer. This printer is a …read more(image)
Wed, 07 Dec 2016 06:00:00 +0000
[Jaidyn Edwards] is building a robot. This isn’t going to be a normal robot, though, he’s building a whegged robot, inspired by Boston Dynamic’s version of the RHex design.
A wheg (TM) is a curved leg that rotates around a
foxed fixed (Ed note: Fixed!) point on one end, driven by a motor. Hence the name: part wheel, part leg. By driving each leg separately, you can keep the robot balanced and push it forwards. This is a complex system to build. Unlike normal wheels or drive systems, you need to know exactly where the leg is to use it …read more
Wed, 07 Dec 2016 03:00:00 +0000
A tired 1990 Chevy Lumina isn’t the platform one would normally pick for a custom build. When you’re drag boat racing team on a budget though, you use what you can get cheap. Normally small boats are launched and landed using a trailer and tow vehicle. [Ashley Ruf’s] team at Little John’s racing is launching her boat “Kwitchabitchin” with a bit more style.
The team started by cutting the Lumina in half. Since the Chevy is a front wheel drive platform, everything behind the driver is more or less along for the ride. The gas tank was relocated, and notched …read more(image)
Wed, 07 Dec 2016 00:00:00 +0000
You heard it here first: dash cams are going to be the next must-have item for your daily driver. Already reaching market saturation in some parts of the world but still fairly uncommon in North America, we predict that car makers will soon latch onto the trend and start equipping cars with dash cams as standard equipment. And you can just bet that whatever watered-down, overpriced feature set they come up with will be sure to disappoint, so you might want to think about building your own Raspberry Pi dash cam with an accelerometer and lots of LEDS.
Still very …read more(image)
Tue, 06 Dec 2016 21:01:50 +0000
It took as long to make as it takes to gestate a human, but the Clickspring open-frame mechanical clock is finally complete. And the results are spectacular.
If you have even a passing interest in machining, you owe it to yourself to watch the entire 23 episode playlist. The level of craftsmanship that [Chris] displays in every episode, both in terms of the clock build and the production values of his videos is truly something to behold. The clock started as CAD prints glued to brass plates as templates for the scroll saw work that roughed out the frames and …read more(image)
Tue, 06 Dec 2016 19:31:06 +0000
At the 2016 Hackaday Superconference, Amanda Brief and Jacob McEntire gave a talk on what they’ve been working on for the past few years. It’s My.Flow, the world’s first tampon monitor capable of tracking saturation, and eliminating anxiety, leakage, and infection. It’s better than a traditional tampon, and it’s one of the rare Internet of Things things that actually makes sense.
There’s a long history of technological innovation to deal with menstruation. What began with simply sending women out of the village for a week turned into a ‘sanitary belt’ after a few thousand years. This astonishing technological advance of …read more(image)