Ep 377: Parallel Pixels, Wiggly Consoles, and Seven Segments

Ep 377: Parallel Pixels, Wiggly Consoles, and Seven Segments

This week's podcast sees Elliot joined by Jenny List, as both suffer silently in the European summer heat as the sound of a desk fan would come over on the recording.

The stand-out hack of the week comes from [Bitluni], whose GPU made from thousands of cheap microcontrollers is on a scale we've never seen before. It's an amazing project in itself, but the manufacturing and power consumption issues of so many processors running at the same time make for a discussion of their own.

Otherwise, we have diecasting on the bench, an impressive achievement by any measure, a Raman spectrometer, and an open source take on something like a Kei truck. In quick hacks there's a dicussion of soldering versus crimping for high current connectors, and neon tubes used as digital logic in an organ. The recording finishes with a discussion of 7-segment display history, and whether an engineering education teaches design for manufacture.

Drop us a comment and check out the links over at Hackaday.

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Ep 383: QR Codes, Caving Gear, and the Old School Way to Learn Electronics

Ep 383: QR Codes, Caving Gear, and the Old School Way to Learn Electronics

In this week's episode, Hackaday Editors Elliot Williams and Tom Nardi start things off by getting excited about the recently announced 2026 Retrocomputing Challenge. From there the conversation will ...

21 Aug 1h 27min

Ep 382: Glueballs, Borg Cubes, and Supersonic Trebuchets

Ep 382: Glueballs, Borg Cubes, and Supersonic Trebuchets

It's still hot on both sides of the Atlantic, but Kristina has a new secret weapon for staying cool without making noise. Will Elliot and the others follow suit? Time will tell. In Hackaday news, well...

14 Aug 51min

Ep 381: Airless Tires, Full-color Prints, and 28 MW of LEDs

Ep 381: Airless Tires, Full-color Prints, and 28 MW of LEDs

This week's Hackaday podcast is a European affair again, as Elliot Williams is joined by Jenny List on a summer evening to review the week. And we have a feast of hacks for your delectation. As the ti...

9 Aug 56min

Ep 380: 3D Printing the Rainbow, IR and IP Camera Hacks, and Americium 241 on the Loose

Ep 380: 3D Printing the Rainbow, IR and IP Camera Hacks, and Americium 241 on the Loose

Elliot Williams and Al Williams got together to compare notes on the most interesting posts this week on the site. As usual, there are just too many choices, so you'll have to settle for just the few ...

31 Juli 1h 5min

Ep 379: Driving E-ink DIY, NES on ESP, and the Other IRC

Ep 379: Driving E-ink DIY, NES on ESP, and the Other IRC

On this episode, Hackaday editors Elliot Williams and Tom Nardi discuss their love of electronic paper, clunky cartridges, and keeping old games alive by any means possible. You'll also hear about get...

24 Juli 1h 3min

Ep 378: C Coders, Ceramic Printers, and Shadow Archives

Ep 378: C Coders, Ceramic Printers, and Shadow Archives

It's a hot one at both microphones, as Elliot Williams and Kristina Panos wilt in the heat with ice lollies and freezer packs. But still, we persevered long enough to make a podcast. In Hackaday news,...

17 Juli 58min

Ep 376: Modern Retro Projects, Retro Modern Projects, and the Teen Years for 3D Printing

Ep 376: Modern Retro Projects, Retro Modern Projects, and the Teen Years for 3D Printing

Hackadya's Elliot Williams and Al Williams were in a retro mood this week. There was a new '486 computer, a new mechanical TV, and a USB stick with a magnetic personality. Can you watch YouTube on a G...

3 Juli 57min

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