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Turning the Pluto SDR into a Network Analyzer

Usually when we see a project using a software-defined radio (SDR), the SDR’s in...

Leakage Control for Coupled Coils

Think of a circuit model that lets you move magnetic leakage around like sliders...

Supercon 2024: From Consultant to Prototyper On A Shoes...

Many engineers graduate from their studies and head out into the workforce, seek...

Tune In to “Higher Lower”, the Minimal Handheld Electro...

[Tommy] has a great write-up about designing and building a minimalistic handhel...

3D Printing a Modular Guitar Means It Can Look Like Wha...

Got some spare filament and looking to build a guitar you can truly call your ow...

Making a LEGO Vehicle Which Can Cross Large Gaps

Here is a hacker showing off their engineering chops. This video shows successiv...

Building An Automatic Wire Stripper And Cutter

Stripping and cutting wires can be a tedious and repetitive part of your project...

Building An Eight Channel Active Mixer

There are plenty of audio mixers on the market, and the vast majority all look t...

Planetary Poetry with a Tiny Digital Core

Some hacks just tickle the brain in a very particular way. They’re, for a change...

3D Printing A Capable RC Car

You can buy all sorts of RC cars off the shelf, but doing so won’t teach you a w...

Ender 3 Pro Gets A Second Job As A Stator Winder

Sometimes, you find yourself in need of a coil. You could sit around winding tho...

Keebin’ with Kristina: the One with the H.R. Giger Keyb...

I had to bust out Brain Salad Surgery to write this one, folks. It was that, or ...

What Use Is An Original Raspberry Pi?

Almost uniquely among consumer grade computer manufacturers, the Raspberry Pi fo...

Disarming a Nuke… Twice

Since the tail end of World War II, humanity has struggled to deal with its newf...

Can We Replace a Program Counter with a Linear-Feedback...

Today we heard from [Richard James Howe] about his new CPU. This new 16-bit CPU ...

ESPer-CDP Plays CDs and Streams in Style

What do you get when you combine an ESP32, a 16-bit DAC, an antique VFD, and an ...

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