Fluke meters have been around for a long, long time. Heck, we’ve got a Fluke 73 that we bought back in 1985 that’s still a daily driver. But just because they’ve been making them forever doesn’t mean they last forever, and getting a secondhand meter back in the game can be a challenge. That’s what […]
From the “why didn’t we think of that” department comes [dupontgu’s] pong mouse project. The mouse appears and acts like a normal computer mouse until you click the scroll wheel. When you do, the mouse rapidly moves the cursor on the connected computer to play pong. Obviously, though, the paddles and the ball all look […]
[Ryan Miceli] wanted to build some reverse engineering skills by finding a new exploit for an original Xbox. Where he ended up was an exploit that worked across the network, across several games, and several different consoles. But it all started with an unbounded strcpy in Tony Hawk Pro Skater (THPS). Xbox, PlayStation 2, and […]
HVAC – heating, ventilation, and air conditioning – can account for a huge amount of energy usage of a building, whether it’s residential or industrial. Often it’s the majority energy consumer, especially in places with extreme climates or for things like data centers where cooling is a large design consideration. When problems arise with these […]
Few processors have found themselves in so many different devices as the venerable Z80. While it isn’t powerful by modern standards, you can still use devices like this Cidco MailStation as a terminal. The MailStation was originally designed as an email machine for people who weren’t onboard with this whole computer fad, keeping things simple […]
The world is tough and uncaring sometimes, especially if you’re at home tinkering with HP Enterprise equipment. If you’re in the same boat as [Neel Chauhan], you might have found that HPE is less than interested in interacting with small individual customers. Thus, when a cable was needed, [Neel] was out of luck. The simple […]
If there’s one thing humans love, it’s dancing with chance. To that end, [Jonathan] whipped up a fun dice box, connecting it to the Internet of Things for additional functionality. Expect dice roll stat tracking to become a big thing in the D&D community. The build is based around Pixels Dice. They’re a smart type […]
Raspberry Pi’s first foray into the world of microcontrollers, the RP2040, was a very interesting chip. Its standout features were the programmable input/output units (PIOs) which enabled all sorts of custom real-time shenanigans. And that’s not to discount the impact of the Pi Pico, the $4 dev kit built around it. Today, they’re announcing a […]
Image by [fata1err0r81] via reddit The most striking feature of the Tenshi keyboard has to be those dual track pads. But then you notice that [fata1err0r81] managed to sneak in two extra thumb keys on the left, and that those are tilted for comfort and ease of actuation. The name Tenshi means ‘angel’ in Japanese, […]
Many of us store a flashlight around the house for use in emergency situations. Usually, regular alkaline batteries are fine for this task, as they’ll last a good few years, and you remember to swap them out from time to time. Alternatively, you can make one that lasts virtually indefinitely in storage, and uses some […]