Hackaday

Hackaday Europe 2026 – Building A Retro PC From Scratch

If you’re big into retrocomputing, you probably spend a lot of time chasing parts and machines on online classifieds or ...

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...
Hackaday

Accurate Split-Flap Display Can Be 3D Printed

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
IEEE

Simple and Digital Implementation of PI Controller Used in Voltage-Mode Control

Abstract: This paper contains a solution for a digital PI controller implemented in a synchronous Buck converter used in Constant Voltage configuration. In such applications, a digital PI controller ...
WKRN-TV

Indiana lottery halts sales of Space Invaders scratch-offs over ‘printing error’ that led players to believe they won

INDIANAPOLIS (WXIN) – Some lucky Hoosiers might not be as lucky as they’ve been led to believe. The Hoosier Lottery announced it has halted the sale of its newly launched $5 Space Invaders Cash ...