Hackaday Links: October 17, 2026

While Hackaday doesn’t maintain a crime blotter, we couldn’t help but start this week’s post off with a bit of civil disobedience — a retired professor from the University of …read more

Discovering SDRs Everywhere

To quote commenter [douyarou], “It’s like our little version of a Precambrian explosion”. A bunch of hackers have discovered, independently and building on each other’s work, software-defined radio (SDR) capabilities …read more

Hackaday Podcast Episode 391: Tuned In To ESP32 SDR, New Old Pagers, And Bugs On Mars

Hackaday Editors Elliot Williams and Tom Nardi start this episode off with a discussion about Philadelphia’s budding hacker conference and the imminent retirement of the EZ80. After considering the parallels …read more

This Week In Security: Critical DNS Keys Rotated, Hacking Freezers Isn’t Cool, OpenAI Spies On Itself, And Advanced Hardware Wallet Hacks

Critical Internet keys changed this week. Did you notice? The keys behind DNSSEC, the system for cryptographically validating DNS responses, rolled over on October 11 2026. This is the second …read more

2026 Hackaday Supercon: Workshops Are Open!

Supercon is Hackaday’s annual gathering, and you absolutely need to be there. Today, we’re pleased to announce our lineup of workshops, and it’s more than we’ve ever offered, thanks to …read more

See all blog entries

A Walkie Talkie Interface For Claude

No comments
By Zoe Skyforest | October 24, 2026

[Bookmari] had a problem — working as a delivery driver, they wanted to work on various projects with Claude Code while out and about. Unfortunately, it simply wasn’t practical to …read more
Using An Unmodded GBA As A Music Synth

No comments
By Bryan Cockfield | October 23, 2026

The style and sound of older video games is unique enough that they’re still copied in relatively modern games like Undertale, Celeste, or Shovel Knight. There’s also a vibrant chiptune community making music …read more
RepRapMicron Uses Fibre Optics To Print Tiny Benchy In Resin

3 Comments
By Maya Posch | October 23, 2026

The RepRapMicron (also µRepRap) is pretty much the microscopic take on what RepRap did for more macroscale manufacturing, with the most recent innovation being a UV print head, called the …read more
Automatic Coil Winder Takes The Tedium Out Of Actuators

2 Comments
By Aaron Beckendorf | October 23, 2026

Anyone who’s ever built their own motors knows how tedious winding the coils soon becomes; in [Larry]’s case, the issue was even worse. He’s building his own flip-dot matrix display, …read more
Reconstructing The Ancient Chinese Storm Of Crows Weapon

10 Comments
By Maya Posch | October 23, 2026

The Chinese had been using large crossbows – akin to Greek and Roman ballistae – for warfare for many of the same reasons that European armies loved them. Their single, …read more
Running A Philips CD-i Off USB-C

2 Comments
By Zoe Skyforest | October 23, 2026

The Philips CD-i is a console with many shortcomings, and those include the power supply. For whatever reason, the engineering team decided it should use an 8P8C connector just like …read more
Hackaday Podcast Episode 392: Microscopes, Drones, And Other DIY Things

No comments
By Al Williams | October 23, 2026

Hackaday Editors Elliot Williams and Al Williams met to review the week in Hackaday. Turns out, it was a week for tiny things, cybersecurity, nostalgia, and projects that would have …read more

← Older posts

Hackaday

Hackaday Links: October 17, 2026

Discovering SDRs Everywhere

Hackaday Podcast Episode 391: Tuned In To ESP32 SDR, New Old Pagers, And Bugs On Mars

This Week In Security: Critical DNS Keys Rotated, Hacking Freezers Isn’t Cool, OpenAI Spies On Itself, And Advanced Hardware Wallet Hacks

2026 Hackaday Supercon: Workshops Are Open!

Search

Never miss a hack

If you missed it

Japan Launches Mission To Study Martian Moon

The Age Of Altair

Charlotte’s New Runway Gets A Digital Twin

So You Want To Make Your SDR Work On Other Frequencies

What’s A Nonius?

Our Columns

Hackaday Podcast Episode 392: Microscopes, Drones, And Other DIY Things

This Week In Security: Record Patch Tuesday, PHP’s Bad Time, The Oldest Vuln, AI Armies, And More

Hackaday Links: October 17, 2026

Discovering SDRs Everywhere

Hackaday Podcast Episode 391: Tuned In To ESP32 SDR, New Old Pagers, And Bugs On Mars

Hackaday Links: October 17, 2026

Discovering SDRs Everywhere

Hackaday Podcast Episode 391: Tuned In To ESP32 SDR, New Old Pagers, And Bugs On Mars

This Week In Security: Critical DNS Keys Rotated, Hacking Freezers Isn’t Cool, OpenAI Spies On Itself, And Advanced Hardware Wallet Hacks

2026 Hackaday Supercon: Workshops Are Open!

Search

Never miss a hack

Subscribe

If you missed it

Our Columns