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Latest posts

Last updated about 2 hours ago

Metric, Imperial, and Flexibility

about 2 hours ago

Al Williams wrote up a seemingly innocent piece on a couple of...

How to Convert a Drain into a Hydropower Facility

about 5 hours ago

Over on his YouTube channel [Construction General] shows us how to convert...

Walter is a Tiny Cellular Modem For Your Projects

about 8 hours ago

It wasn’t that long ago that projects with cellular connectivity were everywhere...

This Polaroid-esque OCR Machine Turns Text to Braille in the Wild

about 11 hours ago

One of the practical upsides of improved computer vision systems and machine...

Suggested Schematic Standards

about 14 hours ago

We often think that if a piece of software had the level...

2025 One Hertz Challenge: Educational Tool Becomes 10 Stopwatches

about 17 hours ago

Around the globe, some classrooms are using fancy digital handheld devices to...

Liberating a Collapsible Chair from a Single Piece of Wood

about 20 hours ago

Over on his YouTube channel our hacker [GrandpaAmu] liberates a collapsible chair...

2025 One Hertz Challenge: An Arduino-Based Heart Rate Sensor

about 22 hours ago

How fast does your heart beat? It’s a tough question to answer...

Gentle Processing Makes Better Rubber That Cracks Less

about 23 hours ago

Rubber! It starts out as a goopy material harvested from special trees...

Hackaday Podcast Episode 333: Nightmare Whiffletrees, 18650 Safety, and a Telephone Twofer

1 day ago

This week, Hackaday’s Elliot Williams and Kristina Panos met up over the...

Why Lorde’s Clear CD has so Many Playback Issues

1 day ago

Despite the regularly proclaimed death of physical media, new audio albums are...

This Week in Security: The AI Hacker, FortMajeure, and Project Zero

1 day ago

One of the hot topics currently is using LLMs for security research...