Day: June 5, 2019

For those that grew up working with through-hole components, surface mount parts can be challenging to deal with. However, there are plenty of techniques out there that are more than accessible to the DIY set. With the right gear, soldering SMD boards is a snap – just get yourself a hot pan of sand (Youtube […]
Back in the flip phone days, you could get through the whole weekend before you had to even think about plugging the thing in. But as the processing power of our mobile devices increased, so to did their energy consumption. Today you’re lucky if your phone doesn’t die before you make it home at the […]
When debugging ordinary low-voltage circuitry, you’re pretty safe: unless you have some really power-hungry devices that need a ton of current, there aren’t that many truly bad things that can happen, so you can take a lot of liberties with electrical-safety rules. With mains-powered devices, you don’t have this luxury, and a lack of knowledge, […]
If you want to measure resistance and you know Ohm’s law, it seems like you have an easy answer, right? Feed a known current through the thing you want to measure and read the voltage required. A little math, and that’s it. Or is it? If you are measuring reasonably large resistance and you don’t […]
It’s rare to find anyone that gets excited about doing chores. This can lead to members of a household abrogating their duties. In these cases, enforcement is a common tactic. Tired of laminated chore grids and inconsistent results, [alastair-a] decided to tech up with an electronic chore tracking system. [alastair-a]’s Task Manager is based around […]
Developing a product and getting it out there to build a business is really hard. Whether it’s a single person acting alone to push their passion to the public, or a giant corporation with vast resources, everyone has to go through the same basic steps, and everyone needs to screw those steps up in the […]
Signals Intelligence (SIGINT) refers to performing electronic reconnaissance by eavesdropping on communications, and used to be the kind of thing that was only within the purview of the military or various three letter government agencies. But today, for better or for worse, the individual hacker is able to pull an incredible amount of information out […]
Just a few days ago, on the other side of the planet from this author, there was a mechanical keyboard meetup in Tokyo. Fortunately through the magic of the Internet we can all enjoy the impressive collection of devices people brought, and boy were there some interesting specimens. There were certainly the inevitable collections of […]
Regular Hackaday readers will have noted a succession of stories following the reports of drones in the air over British airports and in proximity to aircraft. We’ve consistently asked for a better quality of investigation and reporting into these cases, because so far the absence of reported tangible evidence of a drone being present casts […]
After the immense failure of the 2013-era Apple Pro trash can Mac, Apple has been hard at work at the next generation of workstation desktops. This week, the new Mac Pro has been announced, and the specs are amazing: We finally can buy a professional, desktop Mac with half the storage of an iPhone. The […]