Technology

An Oscilloscope The Way They Used To Be

It’s likely that Hackaday has a readership with the highest percentage of oscill...

How Small Can A Linux Executable Be?

With ever increasing sizes of various programs (video games being notorious for ...

LED Matrix Clock Proudly Shows Its Inner Wiring

Some projects take great care to tuck away wire hookups, but not [Roberto Alsina...

A Nebula Straight from the Stars to Your Table

Space may truly be the final frontier, but maybe that frontier can be closer tha...

Medieval Alhambra’s Pulser Pump and Other Aquatic Marvels

Recently the Practical Engineering YouTube channel featured a functional recreat...

Recreating One of the First Hackintoshes

Apple’s Intel era was a boon for many, especially for software developers who we...

Retro Open Source Camera Straight from the ’90s

In our modern society, we have started to take the humble camera for granted. Pe...

This Front Panel Makes Its Own Clean-Edged Drill Guides

We haven’t seen an instrument panel quite like [bluesyann]’s, which was made by ...

See The Computers That Powered The Voyager Space Program

Have you ever wanted to see the computers behind the first (and for now only) ma...

PDP-11 Lives in Literal Computer Desk Once More

When you think of iconic parings, your brain probably goes more to “cookies and ...

The D in DNS Stands for DOOM

As literally everything ought to be able to play DOOM in some fashion, [Adam Ric...

How a Belkin USB Charger Pulls off a 3 Milliwatt Standb...

A well-known property of wall warts like power bricks and USB chargers is that t...

Building a $50 SDR with 20 MHz Bandwidth

Although the RTL-SDR is cheap, accessible, and capable enough for many projects,...

Arduino Code? On my 8051? It’s More Likely Than You Think

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Inte...

Storing Solar Energy As Ice For Air Conditioning

Thermal energy storage is pretty great, as phase-change energy storage is very c...

IDing Counterfeit Drugs Might Be Easier Than You Think

Odds are, you’ve taken pills before; it’s a statistical certainty that some of y...

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