Technology

Making a DIY Refrigerated Vest With Battery and Solar P...

Keeping a cool head is difficult at the best of times, least of all when it’s su...

A Failed SwitchBot Plug Mini and Cooking Electrolytics

Poorly designed PCBs and enclosures that slowly cook the electrolytic capacitors...

180 Shots on a Roll with the Little Stupid Camera

If you want to play with the coolest kids on the block when it comes to photogra...

When Clever Hardware Hacks Bite Back: A Password Keeper...

Sometimes you have this project idea in your mind that seems so simple and strai...

A Simple Desktop Pomodoro Timer

Pomodoro timers are a simple productivity tool. They help you work in dedicated ...

555-Based Square-Wave and Triangle-Wave Function Genera...

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As b...

Upgrading An Old Macbook With an Old Processor

The Core Duo processor from Intel may not have been the first multi-core process...

It’s Not a Lomo Smena 8M, But it’s Not Far Off

The joy of camera hacking lies for many at the low end of the market. Not workin...

Hackaday Podcast Episode 356: Nanoprinting, Vibe Coding...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to b...

Fidget Clicker Becomes Miniature Game Console

Fidget toys are everywhere these days. A particularly popular type simply puts s...

Driving Sim Handbrake Based on Load Cell

Simulator-style video games are designed to scale in complexity, allowing player...

Welding Nuts Inside Metal Tubes, Painlessly

[Jer Schmidt] needed a way to put a lot of M8 bolts into a piece of square steel...

CIA’s World Factbook is Gone

Before the Internet, there was a certain value to knowing how to find out about ...

Why PlayStation Graphics Wobble, Flicker and Twitch

Although often tossed together into a singular ‘retro game’ aesthetic, the first...

Big Heat Pumps Are Doing Big Things

The heat pump has become a common fixture in many parts of modern life. We now h...

DIY Macropad Rocks a Haptic Feedback Wheel

Macropads can be as simple as a few buttons hooked up to a microcontroller to do...

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