Michael] has a thing for playing audio over beepers using a single bit. He’s done it with the Apple ][ and the IBM PC. This time he turns to the ZX Spectrum. He didn’t get quite as ...
Before LEGO train sets moved to battery-powered locomotives with plastic rails, all of them worked pretty much like any other ...
Igor] of [My Tech Fun] set out to discover what differences, if any, can be found between parts printed in PC-ABS filament on ...
The odds are, you have a device deliberately designed to be addictive in your pocket or on the table next to you if you ...
As a certified RC airplane fan, the [RCMakerLab] on YouTube found themselves looking at one of those nifty mini air blowers ...
Between lawsuits from Apple, and Microsoft being Microsoft, Digital Research’s GEM desktop for DOS never really had a chance.
Erin Kennedy has been building robots for over a decade now, with a focus on smaller bots that interact with, or maybe even ...
Normally, as voltage across a resistance increases so too does the current. Negative resistance is the concept of current ...
This custom enclosure for a 64×64 RGB LED matrix by [Davisan1001] not only provides a mount point for a Raspberry Pi, but presents a clean and smooth face with square pixels thanks to a 3D-printed ...
As great as echolocation is, things can get rather messy once it’s not just you chirping away, but also hundreds of your ...
Like many of us, [Austin] finds writing code satisfying — especially if it is challenging. His latest challenge: shoehorn ...
As easy as the Sun is to observe, it’s simultaneously very hard to study due to how extreme the conditions are, even on the ...